151941540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81689}}^1$

素因数の和:81732

約数の個数: 48

約数和(自身を含む): 439165440

約数和(自身を除く): 287223900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 81689, 163378, 245067, 326756, 408445, 490134, 816890, 980268, 1225335, 1633780, 2450670, 2532359, 4901340, 5064718, 7597077, 10129436, 12661795, 15194154, 25323590, 30388308, 37985385, 50647180, 75970770, 151941540]

約数ペア:

[(1, 151941540), (2, 75970770), (3, 50647180), (4, 37985385), (5, 30388308), (6, 25323590), (10, 15194154), (12, 12661795), (15, 10129436), (20, 7597077), (30, 5064718), (31, 4901340), (60, 2532359), (62, 2450670), (93, 1633780), (124, 1225335), (155, 980268), (186, 816890), (310, 490134), (372, 408445), (465, 326756), (620, 245067), (930, 163378), (1860, 81689)]