12590430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 32099328

約数和(自身を除く): 19508898

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 257, 345, 355, 426, 514, 690, 710, 771, 1065, 1285, 1542, 1633, 2130, 2570, 3266, 3855, 4899, 5911, 7710, 8165, 9798, 11822, 16330, 17733, 18247, 24495, 29555, 35466, 36494, 48990, 54741, 59110, 88665, 91235, 109482, 177330, 182470, 273705, 419681, 547410, 839362, 1259043, 2098405, 2518086, 4196810, 6295215, 12590430]

約数ペア:

[(1, 12590430), (2, 6295215), (3, 4196810), (5, 2518086), (6, 2098405), (10, 1259043), (15, 839362), (23, 547410), (30, 419681), (46, 273705), (69, 182470), (71, 177330), (115, 109482), (138, 91235), (142, 88665), (213, 59110), (230, 54741), (257, 48990), (345, 36494), (355, 35466), (426, 29555), (514, 24495), (690, 18247), (710, 17733), (771, 16330), (1065, 11822), (1285, 9798), (1542, 8165), (1633, 7710), (2130, 5911), (2570, 4899), (3266, 3855)]