20042430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 51867648

約数和(自身を除く): 31825218

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 937, 1426, 1874, 2139, 2811, 3565, 4278, 4685, 5622, 7130, 9370, 10695, 14055, 21390, 21551, 28110, 29047, 43102, 58094, 64653, 87141, 107755, 129306, 145235, 174282, 215510, 290470, 323265, 435705, 646530, 668081, 871410, 1336162, 2004243, 3340405, 4008486, 6680810, 10021215, 20042430]

約数ペア:

[(1, 20042430), (2, 10021215), (3, 6680810), (5, 4008486), (6, 3340405), (10, 2004243), (15, 1336162), (23, 871410), (30, 668081), (31, 646530), (46, 435705), (62, 323265), (69, 290470), (93, 215510), (115, 174282), (138, 145235), (155, 129306), (186, 107755), (230, 87141), (310, 64653), (345, 58094), (465, 43102), (690, 29047), (713, 28110), (930, 21551), (937, 21390), (1426, 14055), (1874, 10695), (2139, 9370), (2811, 7130), (3565, 5622), (4278, 4685)]