285358410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 795525120

約数和(自身を除く): 510166710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 103, 135, 155, 186, 206, 270, 279, 309, 310, 331, 465, 515, 558, 618, 662, 837, 927, 930, 993, 1030, 1395, 1545, 1655, 1674, 1854, 1986, 2781, 2790, 2979, 3090, 3193, 3310, 4185, 4635, 4965, 5562, 5958, 6386, 8370, 8937, 9270, 9579, 9930, 10261, 13905, 14895, 15965, 17874, 19158, 20522, 27810, 28737, 29790, 30783, 31930, 34093, 44685, 47895, 51305, 57474, 61566, 68186, 86211, 89370, 92349, 95790, 102279, 102610, 143685, 153915, 170465, 172422, 184698, 204558, 277047, 287370, 306837, 307830, 340930, 431055, 461745, 511395, 554094, 613674, 862110, 920511, 923490, 1022790, 1056883, 1385235, 1534185, 1841022, 2113766, 2770470, 3068370, 3170649, 4602555, 5284415, 6341298, 9205110, 9511947, 10568830, 15853245, 19023894, 28535841, 31706490, 47559735, 57071682, 95119470, 142679205, 285358410]

約数ペア:

[(1, 285358410), (2, 142679205), (3, 95119470), (5, 57071682), (6, 47559735), (9, 31706490), (10, 28535841), (15, 19023894), (18, 15853245), (27, 10568830), (30, 9511947), (31, 9205110), (45, 6341298), (54, 5284415), (62, 4602555), (90, 3170649), (93, 3068370), (103, 2770470), (135, 2113766), (155, 1841022), (186, 1534185), (206, 1385235), (270, 1056883), (279, 1022790), (309, 923490), (310, 920511), (331, 862110), (465, 613674), (515, 554094), (558, 511395), (618, 461745), (662, 431055), (837, 340930), (927, 307830), (930, 306837), (993, 287370), (1030, 277047), (1395, 204558), (1545, 184698), (1655, 172422), (1674, 170465), (1854, 153915), (1986, 143685), (2781, 102610), (2790, 102279), (2979, 95790), (3090, 92349), (3193, 89370), (3310, 86211), (4185, 68186), (4635, 61566), (4965, 57474), (5562, 51305), (5958, 47895), (6386, 44685), (8370, 34093), (8937, 31930), (9270, 30783), (9579, 29790), (9930, 28737), (10261, 27810), (13905, 20522), (14895, 19158), (15965, 17874)]