428191530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 1156571136

約数和(自身を除く): 728379606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 107, 130, 155, 186, 195, 214, 310, 321, 331, 390, 403, 465, 535, 642, 662, 806, 930, 993, 1070, 1209, 1391, 1605, 1655, 1986, 2015, 2418, 2782, 3210, 3310, 3317, 4030, 4173, 4303, 4965, 6045, 6634, 6955, 8346, 8606, 9930, 9951, 10261, 12090, 12909, 13910, 16585, 19902, 20522, 20865, 21515, 25818, 30783, 33170, 35417, 41730, 43030, 43121, 49755, 51305, 61566, 64545, 70834, 86242, 99510, 102610, 106251, 129090, 129363, 133393, 153915, 177085, 212502, 215605, 258726, 266786, 307830, 354170, 400179, 431210, 460421, 531255, 646815, 666965, 800358, 920842, 1062510, 1097927, 1293630, 1333930, 1381263, 2000895, 2195854, 2302105, 2762526, 3293781, 4001790, 4604210, 5489635, 6587562, 6906315, 10979270, 13812630, 14273051, 16468905, 28546102, 32937810, 42819153, 71365255, 85638306, 142730510, 214095765, 428191530]

約数ペア:

[(1, 428191530), (2, 214095765), (3, 142730510), (5, 85638306), (6, 71365255), (10, 42819153), (13, 32937810), (15, 28546102), (26, 16468905), (30, 14273051), (31, 13812630), (39, 10979270), (62, 6906315), (65, 6587562), (78, 5489635), (93, 4604210), (107, 4001790), (130, 3293781), (155, 2762526), (186, 2302105), (195, 2195854), (214, 2000895), (310, 1381263), (321, 1333930), (331, 1293630), (390, 1097927), (403, 1062510), (465, 920842), (535, 800358), (642, 666965), (662, 646815), (806, 531255), (930, 460421), (993, 431210), (1070, 400179), (1209, 354170), (1391, 307830), (1605, 266786), (1655, 258726), (1986, 215605), (2015, 212502), (2418, 177085), (2782, 153915), (3210, 133393), (3310, 129363), (3317, 129090), (4030, 106251), (4173, 102610), (4303, 99510), (4965, 86242), (6045, 70834), (6634, 64545), (6955, 61566), (8346, 51305), (8606, 49755), (9930, 43121), (9951, 43030), (10261, 41730), (12090, 35417), (12909, 33170), (13910, 30783), (16585, 25818), (19902, 21515), (20522, 20865)]