304115220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3697}}^1$

素因数の和:4169

約数の個数: 72

約数和(自身を含む): 924751464

約数和(自身を除く): 620636244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 3697, 4113, 4570, 5484, 6855, 7394, 8226, 9140, 11091, 13710, 14788, 16452, 18485, 20565, 22182, 27420, 33273, 36970, 41130, 44364, 55455, 66546, 73940, 82260, 110910, 133092, 166365, 221820, 332730, 665460, 1689529, 3379058, 5068587, 6758116, 8447645, 10137174, 15205761, 16895290, 20274348, 25342935, 30411522, 33790580, 50685870, 60823044, 76028805, 101371740, 152057610, 304115220]

約数ペア:

[(1, 304115220), (2, 152057610), (3, 101371740), (4, 76028805), (5, 60823044), (6, 50685870), (9, 33790580), (10, 30411522), (12, 25342935), (15, 20274348), (18, 16895290), (20, 15205761), (30, 10137174), (36, 8447645), (45, 6758116), (60, 5068587), (90, 3379058), (180, 1689529), (457, 665460), (914, 332730), (1371, 221820), (1828, 166365), (2285, 133092), (2742, 110910), (3697, 82260), (4113, 73940), (4570, 66546), (5484, 55455), (6855, 44364), (7394, 41130), (8226, 36970), (9140, 33273), (11091, 27420), (13710, 22182), (14788, 20565), (16452, 18485)]