30775250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 68470272

約数和(自身を除く): 37695022

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 50, 55, 62, 95, 110, 125, 155, 190, 209, 250, 275, 310, 341, 361, 418, 475, 550, 589, 682, 722, 775, 950, 1045, 1178, 1375, 1550, 1705, 1805, 2090, 2375, 2750, 2945, 3410, 3610, 3875, 3971, 4750, 5225, 5890, 6479, 7750, 7942, 8525, 9025, 10450, 11191, 12958, 14725, 17050, 18050, 19855, 22382, 26125, 29450, 32395, 39710, 42625, 45125, 52250, 55955, 64790, 73625, 85250, 90250, 99275, 111910, 123101, 147250, 161975, 198550, 246202, 279775, 323950, 496375, 559550, 615505, 809875, 992750, 1231010, 1398875, 1619750, 2797750, 3077525, 6155050, 15387625, 30775250]

約数ペア:

[(1, 30775250), (2, 15387625), (5, 6155050), (10, 3077525), (11, 2797750), (19, 1619750), (22, 1398875), (25, 1231010), (31, 992750), (38, 809875), (50, 615505), (55, 559550), (62, 496375), (95, 323950), (110, 279775), (125, 246202), (155, 198550), (190, 161975), (209, 147250), (250, 123101), (275, 111910), (310, 99275), (341, 90250), (361, 85250), (418, 73625), (475, 64790), (550, 55955), (589, 52250), (682, 45125), (722, 42625), (775, 39710), (950, 32395), (1045, 29450), (1178, 26125), (1375, 22382), (1550, 19855), (1705, 18050), (1805, 17050), (2090, 14725), (2375, 12958), (2750, 11191), (2945, 10450), (3410, 9025), (3610, 8525), (3875, 7942), (3971, 7750), (4750, 6479), (5225, 5890)]