30478090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 58993920

約数和(自身を除く): 28515830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3413, 4465, 6826, 8930, 17065, 34130, 64847, 129694, 160411, 320822, 324235, 648470, 802055, 1604110, 3047809, 6095618, 15239045, 30478090]

約数ペア:

[(1, 30478090), (2, 15239045), (5, 6095618), (10, 3047809), (19, 1604110), (38, 802055), (47, 648470), (94, 324235), (95, 320822), (190, 160411), (235, 129694), (470, 64847), (893, 34130), (1786, 17065), (3413, 8930), (4465, 6826)]