15419790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 40657968

約数和(自身を除く): 25238178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 2347, 3285, 4694, 6570, 7041, 11735, 14082, 21123, 23470, 35205, 42246, 70410, 105615, 171331, 211230, 342662, 513993, 856655, 1027986, 1541979, 1713310, 2569965, 3083958, 5139930, 7709895, 15419790]

約数ペア:

[(1, 15419790), (2, 7709895), (3, 5139930), (5, 3083958), (6, 2569965), (9, 1713310), (10, 1541979), (15, 1027986), (18, 856655), (30, 513993), (45, 342662), (73, 211230), (90, 171331), (146, 105615), (219, 70410), (365, 42246), (438, 35205), (657, 23470), (730, 21123), (1095, 14082), (1314, 11735), (2190, 7041), (2347, 6570), (3285, 4694)]