30599140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 75999168

約数和(自身を除く): 45400028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 823, 845, 1430, 1646, 1690, 1859, 2860, 3292, 3380, 3718, 4115, 7436, 8230, 9053, 9295, 10699, 16460, 18106, 18590, 21398, 36212, 37180, 42796, 45265, 53495, 90530, 106990, 117689, 139087, 181060, 213980, 235378, 278174, 470756, 556348, 588445, 695435, 1176890, 1390870, 1529957, 2353780, 2781740, 3059914, 6119828, 7649785, 15299570, 30599140]

約数ペア:

[(1, 30599140), (2, 15299570), (4, 7649785), (5, 6119828), (10, 3059914), (11, 2781740), (13, 2353780), (20, 1529957), (22, 1390870), (26, 1176890), (44, 695435), (52, 588445), (55, 556348), (65, 470756), (110, 278174), (130, 235378), (143, 213980), (169, 181060), (220, 139087), (260, 117689), (286, 106990), (338, 90530), (572, 53495), (676, 45265), (715, 42796), (823, 37180), (845, 36212), (1430, 21398), (1646, 18590), (1690, 18106), (1859, 16460), (2860, 10699), (3292, 9295), (3380, 9053), (3718, 8230), (4115, 7436)]