28998090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1764

約数の個数: 96

約数和(自身を含む): 87137856

約数和(自身を除く): 58139766

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1723, 1870, 2805, 3366, 3446, 5169, 5610, 8415, 8615, 10338, 15507, 16830, 17230, 18953, 25845, 29291, 31014, 37906, 51690, 56859, 58582, 77535, 87873, 94765, 113718, 146455, 155070, 170577, 175746, 189530, 263619, 284295, 292910, 322201, 341154, 439365, 527238, 568590, 644402, 852885, 878730, 966603, 1318095, 1611005, 1705770, 1933206, 2636190, 2899809, 3222010, 4833015, 5799618, 9666030, 14499045, 28998090]

約数ペア:

[(1, 28998090), (2, 14499045), (3, 9666030), (5, 5799618), (6, 4833015), (9, 3222010), (10, 2899809), (11, 2636190), (15, 1933206), (17, 1705770), (18, 1611005), (22, 1318095), (30, 966603), (33, 878730), (34, 852885), (45, 644402), (51, 568590), (55, 527238), (66, 439365), (85, 341154), (90, 322201), (99, 292910), (102, 284295), (110, 263619), (153, 189530), (165, 175746), (170, 170577), (187, 155070), (198, 146455), (255, 113718), (306, 94765), (330, 87873), (374, 77535), (495, 58582), (510, 56859), (561, 51690), (765, 37906), (935, 31014), (990, 29291), (1122, 25845), (1530, 18953), (1683, 17230), (1723, 16830), (1870, 15507), (2805, 10338), (3366, 8615), (3446, 8415), (5169, 5610)]