30183660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12927

約数の個数: 72

約数和(自身を含む): 98607600

約数和(自身を除く): 68423940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12899, 25798, 38697, 51596, 64495, 77394, 116091, 128990, 154788, 167687, 193485, 232182, 257980, 335374, 386970, 464364, 503061, 580455, 670748, 773940, 838435, 1006122, 1160910, 1509183, 1676870, 2012244, 2321820, 2515305, 3018366, 3353740, 5030610, 6036732, 7545915, 10061220, 15091830, 30183660]

約数ペア:

[(1, 30183660), (2, 15091830), (3, 10061220), (4, 7545915), (5, 6036732), (6, 5030610), (9, 3353740), (10, 3018366), (12, 2515305), (13, 2321820), (15, 2012244), (18, 1676870), (20, 1509183), (26, 1160910), (30, 1006122), (36, 838435), (39, 773940), (45, 670748), (52, 580455), (60, 503061), (65, 464364), (78, 386970), (90, 335374), (117, 257980), (130, 232182), (156, 193485), (180, 167687), (195, 154788), (234, 128990), (260, 116091), (390, 77394), (468, 64495), (585, 51596), (780, 38697), (1170, 25798), (2340, 12899)]