30432348

素因数分解:

$2^2\times 3^5\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 50288292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 239, 243, 262, 324, 393, 478, 486, 524, 717, 786, 956, 972, 1179, 1434, 1572, 2151, 2358, 2868, 3537, 4302, 4716, 6453, 7074, 8604, 10611, 12906, 14148, 19359, 21222, 25812, 31309, 31833, 38718, 42444, 58077, 62618, 63666, 77436, 93927, 116154, 125236, 127332, 187854, 232308, 281781, 375708, 563562, 845343, 1127124, 1690686, 2536029, 3381372, 5072058, 7608087, 10144116, 15216174, 30432348]

約数ペア:

[(1, 30432348), (2, 15216174), (3, 10144116), (4, 7608087), (6, 5072058), (9, 3381372), (12, 2536029), (18, 1690686), (27, 1127124), (36, 845343), (54, 563562), (81, 375708), (108, 281781), (131, 232308), (162, 187854), (239, 127332), (243, 125236), (262, 116154), (324, 93927), (393, 77436), (478, 63666), (486, 62618), (524, 58077), (717, 42444), (786, 38718), (956, 31833), (972, 31309), (1179, 25812), (1434, 21222), (1572, 19359), (2151, 14148), (2358, 12906), (2868, 10611), (3537, 8604), (4302, 7074), (4716, 6453)]