128998890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84313}}^1$

素因数の和:84343

約数の個数: 48

約数和(自身を含む): 355130568

約数和(自身を除く): 226131678

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, 84313, 168626, 252939, 421565, 505878, 758817, 843130, 1264695, 1433321, 1517634, 2529390, 2866642, 3794085, 4299963, 7166605, 7588170, 8599926, 12899889, 14333210, 21499815, 25799778, 42999630, 64499445, 128998890]

約数ペア:

[(1, 128998890), (2, 64499445), (3, 42999630), (5, 25799778), (6, 21499815), (9, 14333210), (10, 12899889), (15, 8599926), (17, 7588170), (18, 7166605), (30, 4299963), (34, 3794085), (45, 2866642), (51, 2529390), (85, 1517634), (90, 1433321), (102, 1264695), (153, 843130), (170, 758817), (255, 505878), (306, 421565), (510, 252939), (765, 168626), (1530, 84313)]