30195750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 85962240

約数和(自身を除く): 55766490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 150, 163, 190, 195, 247, 250, 285, 325, 326, 375, 390, 475, 489, 494, 570, 650, 741, 750, 815, 950, 975, 978, 1235, 1425, 1482, 1625, 1630, 1950, 2119, 2375, 2445, 2470, 2850, 3097, 3250, 3705, 4075, 4238, 4750, 4875, 4890, 6175, 6194, 6357, 7125, 7410, 8150, 9291, 9750, 10595, 12225, 12350, 12714, 14250, 15485, 18525, 18582, 20375, 21190, 24450, 30875, 30970, 31785, 37050, 40261, 40750, 46455, 52975, 61125, 61750, 63570, 77425, 80522, 92625, 92910, 105950, 120783, 122250, 154850, 158925, 185250, 201305, 232275, 241566, 264875, 317850, 387125, 402610, 464550, 529750, 603915, 774250, 794625, 1006525, 1161375, 1207830, 1589250, 2013050, 2322750, 3019575, 5032625, 6039150, 10065250, 15097875, 30195750]

約数ペア:

[(1, 30195750), (2, 15097875), (3, 10065250), (5, 6039150), (6, 5032625), (10, 3019575), (13, 2322750), (15, 2013050), (19, 1589250), (25, 1207830), (26, 1161375), (30, 1006525), (38, 794625), (39, 774250), (50, 603915), (57, 529750), (65, 464550), (75, 402610), (78, 387125), (95, 317850), (114, 264875), (125, 241566), (130, 232275), (150, 201305), (163, 185250), (190, 158925), (195, 154850), (247, 122250), (250, 120783), (285, 105950), (325, 92910), (326, 92625), (375, 80522), (390, 77425), (475, 63570), (489, 61750), (494, 61125), (570, 52975), (650, 46455), (741, 40750), (750, 40261), (815, 37050), (950, 31785), (975, 30970), (978, 30875), (1235, 24450), (1425, 21190), (1482, 20375), (1625, 18582), (1630, 18525), (1950, 15485), (2119, 14250), (2375, 12714), (2445, 12350), (2470, 12225), (2850, 10595), (3097, 9750), (3250, 9291), (3705, 8150), (4075, 7410), (4238, 7125), (4750, 6357), (4875, 6194), (4890, 6175)]