30225000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 104993280

約数和(自身を除く): 74768280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 403, 465, 500, 520, 600, 620, 625, 650, 744, 750, 775, 780, 806, 930, 975, 1000, 1209, 1240, 1250, 1300, 1500, 1550, 1560, 1612, 1625, 1860, 1875, 1950, 2015, 2325, 2418, 2500, 2600, 3000, 3100, 3125, 3224, 3250, 3720, 3750, 3875, 3900, 4030, 4650, 4836, 4875, 5000, 6045, 6200, 6250, 6500, 7500, 7750, 7800, 8060, 8125, 9300, 9375, 9672, 9750, 10075, 11625, 12090, 12500, 13000, 15000, 15500, 16120, 16250, 18600, 18750, 19375, 19500, 20150, 23250, 24180, 24375, 25000, 30225, 31000, 32500, 37500, 38750, 39000, 40300, 40625, 46500, 48360, 48750, 50375, 58125, 60450, 65000, 75000, 77500, 80600, 81250, 93000, 96875, 97500, 100750, 116250, 120900, 121875, 151125, 155000, 162500, 193750, 195000, 201500, 232500, 241800, 243750, 251875, 290625, 302250, 325000, 387500, 403000, 465000, 487500, 503750, 581250, 604500, 755625, 775000, 975000, 1007500, 1162500, 1209000, 1259375, 1511250, 2015000, 2325000, 2518750, 3022500, 3778125, 5037500, 6045000, 7556250, 10075000, 15112500, 30225000]

約数ペア:

[(1, 30225000), (2, 15112500), (3, 10075000), (4, 7556250), (5, 6045000), (6, 5037500), (8, 3778125), (10, 3022500), (12, 2518750), (13, 2325000), (15, 2015000), (20, 1511250), (24, 1259375), (25, 1209000), (26, 1162500), (30, 1007500), (31, 975000), (39, 775000), (40, 755625), (50, 604500), (52, 581250), (60, 503750), (62, 487500), (65, 465000), (75, 403000), (78, 387500), (93, 325000), (100, 302250), (104, 290625), (120, 251875), (124, 243750), (125, 241800), (130, 232500), (150, 201500), (155, 195000), (156, 193750), (186, 162500), (195, 155000), (200, 151125), (248, 121875), (250, 120900), (260, 116250), (300, 100750), (310, 97500), (312, 96875), (325, 93000), (372, 81250), (375, 80600), (390, 77500), (403, 75000), (465, 65000), (500, 60450), (520, 58125), (600, 50375), (620, 48750), (625, 48360), (650, 46500), (744, 40625), (750, 40300), (775, 39000), (780, 38750), (806, 37500), (930, 32500), (975, 31000), (1000, 30225), (1209, 25000), (1240, 24375), (1250, 24180), (1300, 23250), (1500, 20150), (1550, 19500), (1560, 19375), (1612, 18750), (1625, 18600), (1860, 16250), (1875, 16120), (1950, 15500), (2015, 15000), (2325, 13000), (2418, 12500), (2500, 12090), (2600, 11625), (3000, 10075), (3100, 9750), (3125, 9672), (3224, 9375), (3250, 9300), (3720, 8125), (3750, 8060), (3875, 7800), (3900, 7750), (4030, 7500), (4650, 6500), (4836, 6250), (4875, 6200), (5000, 6045)]