28654230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 77469696

約数和(自身を除く): 48815466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 2801, 3410, 5115, 5602, 8403, 10230, 14005, 16806, 28010, 30811, 42015, 61622, 84030, 86831, 92433, 154055, 173662, 184866, 260493, 308110, 434155, 462165, 520986, 868310, 924330, 955141, 1302465, 1910282, 2604930, 2865423, 4775705, 5730846, 9551410, 14327115, 28654230]

約数ペア:

[(1, 28654230), (2, 14327115), (3, 9551410), (5, 5730846), (6, 4775705), (10, 2865423), (11, 2604930), (15, 1910282), (22, 1302465), (30, 955141), (31, 924330), (33, 868310), (55, 520986), (62, 462165), (66, 434155), (93, 308110), (110, 260493), (155, 184866), (165, 173662), (186, 154055), (310, 92433), (330, 86831), (341, 84030), (465, 61622), (682, 42015), (930, 30811), (1023, 28010), (1705, 16806), (2046, 14005), (2801, 10230), (3410, 8403), (5115, 5602)]