30159688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15301

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 33949112

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15263, 30526, 61052, 122104, 198419, 289997, 396838, 579994, 793676, 1159988, 1587352, 2319976, 3769961, 7539922, 15079844, 30159688]

約数ペア:

[(1, 30159688), (2, 15079844), (4, 7539922), (8, 3769961), (13, 2319976), (19, 1587352), (26, 1159988), (38, 793676), (52, 579994), (76, 396838), (104, 289997), (152, 198419), (247, 122104), (494, 61052), (988, 30526), (1976, 15263)]