25455030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 63922176

約数和(自身を除く): 38467146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 271, 303, 310, 465, 505, 542, 606, 813, 930, 1010, 1355, 1515, 1626, 2710, 3030, 3131, 4065, 6262, 8130, 8401, 9393, 15655, 16802, 18786, 25203, 27371, 31310, 42005, 46965, 50406, 54742, 82113, 84010, 93930, 126015, 136855, 164226, 252030, 273710, 410565, 821130, 848501, 1697002, 2545503, 4242505, 5091006, 8485010, 12727515, 25455030]

約数ペア:

[(1, 25455030), (2, 12727515), (3, 8485010), (5, 5091006), (6, 4242505), (10, 2545503), (15, 1697002), (30, 848501), (31, 821130), (62, 410565), (93, 273710), (101, 252030), (155, 164226), (186, 136855), (202, 126015), (271, 93930), (303, 84010), (310, 82113), (465, 54742), (505, 50406), (542, 46965), (606, 42005), (813, 31310), (930, 27371), (1010, 25203), (1355, 18786), (1515, 16802), (1626, 15655), (2710, 9393), (3030, 8401), (3131, 8130), (4065, 6262)]