13023630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3961

約数の個数: 48

約数和(自身を含む): 34785504

約数和(自身を除く): 21761874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3911, 7822, 11733, 19555, 23466, 35199, 39110, 58665, 70398, 117330, 144707, 175995, 289414, 351990, 434121, 723535, 868242, 1302363, 1447070, 2170605, 2604726, 4341210, 6511815, 13023630]

約数ペア:

[(1, 13023630), (2, 6511815), (3, 4341210), (5, 2604726), (6, 2170605), (9, 1447070), (10, 1302363), (15, 868242), (18, 723535), (30, 434121), (37, 351990), (45, 289414), (74, 175995), (90, 144707), (111, 117330), (185, 70398), (222, 58665), (333, 39110), (370, 35199), (555, 23466), (666, 19555), (1110, 11733), (1665, 7822), (3330, 3911)]