30724398

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 69919200

約数和(自身を除く): 39194802

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 829, 1278, 1658, 2059, 2487, 4118, 4974, 6177, 7461, 12354, 14922, 18531, 24041, 37062, 48082, 58859, 72123, 117718, 144246, 176577, 216369, 353154, 432738, 529731, 1059462, 1706911, 3413822, 5120733, 10241466, 15362199, 30724398]

約数ペア:

[(1, 30724398), (2, 15362199), (3, 10241466), (6, 5120733), (9, 3413822), (18, 1706911), (29, 1059462), (58, 529731), (71, 432738), (87, 353154), (142, 216369), (174, 176577), (213, 144246), (261, 117718), (426, 72123), (522, 58859), (639, 48082), (829, 37062), (1278, 24041), (1658, 18531), (2059, 14922), (2487, 12354), (4118, 7461), (4974, 6177)]