2478450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 6999552

約数和(自身を除く): 4521102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 41, 50, 62, 65, 75, 78, 82, 93, 123, 130, 150, 155, 186, 195, 205, 246, 310, 325, 390, 403, 410, 465, 533, 615, 650, 775, 806, 930, 975, 1025, 1066, 1209, 1230, 1271, 1550, 1599, 1950, 2015, 2050, 2325, 2418, 2542, 2665, 3075, 3198, 3813, 4030, 4650, 5330, 6045, 6150, 6355, 7626, 7995, 10075, 12090, 12710, 13325, 15990, 16523, 19065, 20150, 26650, 30225, 31775, 33046, 38130, 39975, 49569, 60450, 63550, 79950, 82615, 95325, 99138, 165230, 190650, 247845, 413075, 495690, 826150, 1239225, 2478450]

約数ペア:

[(1, 2478450), (2, 1239225), (3, 826150), (5, 495690), (6, 413075), (10, 247845), (13, 190650), (15, 165230), (25, 99138), (26, 95325), (30, 82615), (31, 79950), (39, 63550), (41, 60450), (50, 49569), (62, 39975), (65, 38130), (75, 33046), (78, 31775), (82, 30225), (93, 26650), (123, 20150), (130, 19065), (150, 16523), (155, 15990), (186, 13325), (195, 12710), (205, 12090), (246, 10075), (310, 7995), (325, 7626), (390, 6355), (403, 6150), (410, 6045), (465, 5330), (533, 4650), (615, 4030), (650, 3813), (775, 3198), (806, 3075), (930, 2665), (975, 2542), (1025, 2418), (1066, 2325), (1209, 2050), (1230, 2015), (1271, 1950), (1550, 1599)]