212928570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139169}}^1$

素因数の和:139199

約数の個数: 48

約数和(自身を含む): 586184040

約数和(自身を除く): 373255470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 139169, 278338, 417507, 695845, 835014, 1252521, 1391690, 2087535, 2365873, 2505042, 4175070, 4731746, 6262605, 7097619, 11829365, 12525210, 14195238, 21292857, 23658730, 35488095, 42585714, 70976190, 106464285, 212928570]

約数ペア:

[(1, 212928570), (2, 106464285), (3, 70976190), (5, 42585714), (6, 35488095), (9, 23658730), (10, 21292857), (15, 14195238), (17, 12525210), (18, 11829365), (30, 7097619), (34, 6262605), (45, 4731746), (51, 4175070), (85, 2505042), (90, 2365873), (102, 2087535), (153, 1391690), (170, 1252521), (255, 835014), (306, 695845), (510, 417507), (765, 278338), (1530, 139169)]