2018015910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{31013}}^1$

素因数の和:31270

約数の個数: 64

約数和(自身を含む): 5403879360

約数和(自身を除く): 3385863450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 723, 1205, 1446, 2169, 2410, 3615, 4338, 6507, 7230, 10845, 13014, 21690, 31013, 32535, 62026, 65070, 93039, 155065, 186078, 279117, 310130, 465195, 558234, 837351, 930390, 1395585, 1674702, 2791170, 4186755, 7474133, 8373510, 14948266, 22422399, 37370665, 44844798, 67267197, 74741330, 112111995, 134534394, 201801591, 224223990, 336335985, 403603182, 672671970, 1009007955, 2018015910]

約数ペア:

[(1, 2018015910), (2, 1009007955), (3, 672671970), (5, 403603182), (6, 336335985), (9, 224223990), (10, 201801591), (15, 134534394), (18, 112111995), (27, 74741330), (30, 67267197), (45, 44844798), (54, 37370665), (90, 22422399), (135, 14948266), (241, 8373510), (270, 7474133), (482, 4186755), (723, 2791170), (1205, 1674702), (1446, 1395585), (2169, 930390), (2410, 837351), (3615, 558234), (4338, 465195), (6507, 310130), (7230, 279117), (10845, 186078), (13014, 155065), (21690, 93039), (31013, 65070), (32535, 62026)]