18576090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15877}}^1$

素因数の和:15903

約数の個数: 48

約数和(自身を含む): 52016328

約数和(自身を除く): 33440238

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15877, 31754, 47631, 79385, 95262, 142893, 158770, 206401, 238155, 285786, 412802, 476310, 619203, 714465, 1032005, 1238406, 1428930, 1857609, 2064010, 3096015, 3715218, 6192030, 9288045, 18576090]

約数ペア:

[(1, 18576090), (2, 9288045), (3, 6192030), (5, 3715218), (6, 3096015), (9, 2064010), (10, 1857609), (13, 1428930), (15, 1238406), (18, 1032005), (26, 714465), (30, 619203), (39, 476310), (45, 412802), (65, 285786), (78, 238155), (90, 206401), (117, 158770), (130, 142893), (195, 95262), (234, 79385), (390, 47631), (585, 31754), (1170, 15877)]