402915990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4049}}^1$

素因数の和:4197

約数の個数: 64

約数和(自身を含む): 1007769600

約数和(自身を除く): 604853610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 107, 155, 186, 214, 310, 321, 465, 535, 642, 930, 1070, 1605, 3210, 3317, 4049, 6634, 8098, 9951, 12147, 16585, 19902, 20245, 24294, 33170, 40490, 49755, 60735, 99510, 121470, 125519, 251038, 376557, 433243, 627595, 753114, 866486, 1255190, 1299729, 1882785, 2166215, 2599458, 3765570, 4332430, 6498645, 12997290, 13430533, 26861066, 40291599, 67152665, 80583198, 134305330, 201457995, 402915990]

約数ペア:

[(1, 402915990), (2, 201457995), (3, 134305330), (5, 80583198), (6, 67152665), (10, 40291599), (15, 26861066), (30, 13430533), (31, 12997290), (62, 6498645), (93, 4332430), (107, 3765570), (155, 2599458), (186, 2166215), (214, 1882785), (310, 1299729), (321, 1255190), (465, 866486), (535, 753114), (642, 627595), (930, 433243), (1070, 376557), (1605, 251038), (3210, 125519), (3317, 121470), (4049, 99510), (6634, 60735), (8098, 49755), (9951, 40490), (12147, 33170), (16585, 24294), (19902, 20245)]