30234360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19408

約数の個数: 64

約数和(自身を含む): 97685280

約数和(自身を除く): 67450920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 193810, 232572, 251953, 290715, 387620, 465144, 503906, 581430, 755859, 775240, 1007812, 1162860, 1259765, 1511718, 2015624, 2325720, 2519530, 3023436, 3779295, 5039060, 6046872, 7558590, 10078120, 15117180, 30234360]

約数ペア:

[(1, 30234360), (2, 15117180), (3, 10078120), (4, 7558590), (5, 6046872), (6, 5039060), (8, 3779295), (10, 3023436), (12, 2519530), (13, 2325720), (15, 2015624), (20, 1511718), (24, 1259765), (26, 1162860), (30, 1007812), (39, 775240), (40, 755859), (52, 581430), (60, 503906), (65, 465144), (78, 387620), (104, 290715), (120, 251953), (130, 232572), (156, 193810), (195, 155048), (260, 116286), (312, 96905), (390, 77524), (520, 58143), (780, 38762), (1560, 19381)]