30486885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 58496256

約数和(自身を除く): 28009371

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 61, 65, 143, 165, 183, 195, 233, 305, 429, 671, 699, 715, 793, 915, 1165, 2013, 2145, 2379, 2563, 3029, 3355, 3495, 3965, 7689, 8723, 9087, 10065, 11895, 12815, 14213, 15145, 26169, 33319, 38445, 42639, 43615, 45435, 71065, 99957, 130845, 156343, 166595, 184769, 213195, 469029, 499785, 554307, 781715, 923845, 2032459, 2345145, 2771535, 6097377, 10162295, 30486885]

約数ペア:

[(1, 30486885), (3, 10162295), (5, 6097377), (11, 2771535), (13, 2345145), (15, 2032459), (33, 923845), (39, 781715), (55, 554307), (61, 499785), (65, 469029), (143, 213195), (165, 184769), (183, 166595), (195, 156343), (233, 130845), (305, 99957), (429, 71065), (671, 45435), (699, 43615), (715, 42639), (793, 38445), (915, 33319), (1165, 26169), (2013, 15145), (2145, 14213), (2379, 12815), (2563, 11895), (3029, 10065), (3355, 9087), (3495, 8723), (3965, 7689)]