13309980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13078

約数の個数: 48

約数和(自身を含む): 39463200

約数和(自身を除く): 26153220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 13049, 26098, 39147, 52196, 65245, 78294, 130490, 156588, 195735, 221833, 260980, 391470, 443666, 665499, 782940, 887332, 1109165, 1330998, 2218330, 2661996, 3327495, 4436660, 6654990, 13309980]

約数ペア:

[(1, 13309980), (2, 6654990), (3, 4436660), (4, 3327495), (5, 2661996), (6, 2218330), (10, 1330998), (12, 1109165), (15, 887332), (17, 782940), (20, 665499), (30, 443666), (34, 391470), (51, 260980), (60, 221833), (68, 195735), (85, 156588), (102, 130490), (170, 78294), (204, 65245), (255, 52196), (340, 39147), (510, 26098), (1020, 13049)]