23892180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30656

約数の個数: 48

約数和(自身を含む): 72046464

約数和(自身を除く): 48154284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30631, 61262, 91893, 122524, 153155, 183786, 306310, 367572, 398203, 459465, 612620, 796406, 918930, 1194609, 1592812, 1837860, 1991015, 2389218, 3982030, 4778436, 5973045, 7964060, 11946090, 23892180]

約数ペア:

[(1, 23892180), (2, 11946090), (3, 7964060), (4, 5973045), (5, 4778436), (6, 3982030), (10, 2389218), (12, 1991015), (13, 1837860), (15, 1592812), (20, 1194609), (26, 918930), (30, 796406), (39, 612620), (52, 459465), (60, 398203), (65, 367572), (78, 306310), (130, 183786), (156, 153155), (195, 122524), (260, 91893), (390, 61262), (780, 30631)]