1612930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 3370752

約数和(自身を除く): 1757822

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 121, 155, 215, 242, 310, 341, 430, 473, 605, 682, 946, 1210, 1333, 1705, 2365, 2666, 3410, 3751, 4730, 5203, 6665, 7502, 10406, 13330, 14663, 18755, 26015, 29326, 37510, 52030, 73315, 146630, 161293, 322586, 806465, 1612930]

約数ペア:

[(1, 1612930), (2, 806465), (5, 322586), (10, 161293), (11, 146630), (22, 73315), (31, 52030), (43, 37510), (55, 29326), (62, 26015), (86, 18755), (110, 14663), (121, 13330), (155, 10406), (215, 7502), (242, 6665), (310, 5203), (341, 4730), (430, 3751), (473, 3410), (605, 2666), (682, 2365), (946, 1705), (1210, 1333)]