488774730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 1187923968

約数和(自身を除く): 699149238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 197, 382, 394, 433, 573, 591, 866, 955, 985, 1146, 1182, 1299, 1910, 1970, 2165, 2598, 2865, 2955, 4330, 5730, 5910, 6495, 12990, 37627, 75254, 82703, 85301, 112881, 165406, 170602, 188135, 225762, 248109, 255903, 376270, 413515, 426505, 496218, 511806, 564405, 827030, 853010, 1128810, 1240545, 1279515, 2481090, 2559030, 16292491, 32584982, 48877473, 81462455, 97754946, 162924910, 244387365, 488774730]

約数ペア:

[(1, 488774730), (2, 244387365), (3, 162924910), (5, 97754946), (6, 81462455), (10, 48877473), (15, 32584982), (30, 16292491), (191, 2559030), (197, 2481090), (382, 1279515), (394, 1240545), (433, 1128810), (573, 853010), (591, 827030), (866, 564405), (955, 511806), (985, 496218), (1146, 426505), (1182, 413515), (1299, 376270), (1910, 255903), (1970, 248109), (2165, 225762), (2598, 188135), (2865, 170602), (2955, 165406), (4330, 112881), (5730, 85301), (5910, 82703), (6495, 75254), (12990, 37627)]