30806250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 50188566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 53, 62, 75, 93, 106, 125, 150, 155, 159, 186, 250, 265, 310, 318, 375, 465, 530, 625, 750, 775, 795, 930, 1250, 1325, 1550, 1590, 1643, 1875, 2325, 2650, 3125, 3286, 3750, 3875, 3975, 4650, 4929, 6250, 6625, 7750, 7950, 8215, 9375, 9858, 11625, 13250, 16430, 18750, 19375, 19875, 23250, 24645, 33125, 38750, 39750, 41075, 49290, 58125, 66250, 82150, 96875, 99375, 116250, 123225, 165625, 193750, 198750, 205375, 246450, 290625, 331250, 410750, 496875, 581250, 616125, 993750, 1026875, 1232250, 2053750, 3080625, 5134375, 6161250, 10268750, 15403125, 30806250]

約数ペア:

[(1, 30806250), (2, 15403125), (3, 10268750), (5, 6161250), (6, 5134375), (10, 3080625), (15, 2053750), (25, 1232250), (30, 1026875), (31, 993750), (50, 616125), (53, 581250), (62, 496875), (75, 410750), (93, 331250), (106, 290625), (125, 246450), (150, 205375), (155, 198750), (159, 193750), (186, 165625), (250, 123225), (265, 116250), (310, 99375), (318, 96875), (375, 82150), (465, 66250), (530, 58125), (625, 49290), (750, 41075), (775, 39750), (795, 38750), (930, 33125), (1250, 24645), (1325, 23250), (1550, 19875), (1590, 19375), (1643, 18750), (1875, 16430), (2325, 13250), (2650, 11625), (3125, 9858), (3286, 9375), (3750, 8215), (3875, 7950), (3975, 7750), (4650, 6625), (4929, 6250)]