15778890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10313}}^1$

素因数の和:10343

約数の個数: 48

約数和(自身を含む): 43442568

約数和(自身を除く): 27663678

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, 10313, 20626, 30939, 51565, 61878, 92817, 103130, 154695, 175321, 185634, 309390, 350642, 464085, 525963, 876605, 928170, 1051926, 1577889, 1753210, 2629815, 3155778, 5259630, 7889445, 15778890]

約数ペア:

[(1, 15778890), (2, 7889445), (3, 5259630), (5, 3155778), (6, 2629815), (9, 1753210), (10, 1577889), (15, 1051926), (17, 928170), (18, 876605), (30, 525963), (34, 464085), (45, 350642), (51, 309390), (85, 185634), (90, 175321), (102, 154695), (153, 103130), (170, 92817), (255, 61878), (306, 51565), (510, 30939), (765, 20626), (1530, 10313)]