30190950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2958

約数の個数: 72

約数和(自身を含む): 84668688

約数和(自身を除く): 54477738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 2917, 3450, 5175, 5834, 8751, 10350, 14585, 17502, 26253, 29170, 43755, 52506, 67091, 72925, 87510, 131265, 134182, 145850, 201273, 218775, 262530, 335455, 402546, 437550, 603819, 656325, 670910, 1006365, 1207638, 1312650, 1677275, 2012730, 3019095, 3354550, 5031825, 6038190, 10063650, 15095475, 30190950]

約数ペア:

[(1, 30190950), (2, 15095475), (3, 10063650), (5, 6038190), (6, 5031825), (9, 3354550), (10, 3019095), (15, 2012730), (18, 1677275), (23, 1312650), (25, 1207638), (30, 1006365), (45, 670910), (46, 656325), (50, 603819), (69, 437550), (75, 402546), (90, 335455), (115, 262530), (138, 218775), (150, 201273), (207, 145850), (225, 134182), (230, 131265), (345, 87510), (414, 72925), (450, 67091), (575, 52506), (690, 43755), (1035, 29170), (1150, 26253), (1725, 17502), (2070, 14585), (2917, 10350), (3450, 8751), (5175, 5834)]