7954830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 22438728

約数和(自身を除く): 14483898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 523, 585, 845, 1014, 1046, 1170, 1521, 1569, 1690, 2535, 2615, 3042, 3138, 4707, 5070, 5230, 6799, 7605, 7845, 9414, 13598, 15210, 15690, 20397, 23535, 33995, 40794, 47070, 61191, 67990, 88387, 101985, 122382, 176774, 203970, 265161, 305955, 441935, 530322, 611910, 795483, 883870, 1325805, 1590966, 2651610, 3977415, 7954830]

約数ペア:

[(1, 7954830), (2, 3977415), (3, 2651610), (5, 1590966), (6, 1325805), (9, 883870), (10, 795483), (13, 611910), (15, 530322), (18, 441935), (26, 305955), (30, 265161), (39, 203970), (45, 176774), (65, 122382), (78, 101985), (90, 88387), (117, 67990), (130, 61191), (169, 47070), (195, 40794), (234, 33995), (338, 23535), (390, 20397), (507, 15690), (523, 15210), (585, 13598), (845, 9414), (1014, 7845), (1046, 7605), (1170, 6799), (1521, 5230), (1569, 5070), (1690, 4707), (2535, 3138), (2615, 3042)]