305312130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{19609}}^1$

素因数の和:19795

約数の個数: 48

約数和(自身を含む): 798440760

約数和(自身を除く): 493128630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 15570, 19609, 39218, 58827, 98045, 117654, 176481, 196090, 294135, 352962, 588270, 882405, 1764810, 3392357, 6784714, 10177071, 16961785, 20354142, 30531213, 33923570, 50885355, 61062426, 101770710, 152656065, 305312130]

約数ペア:

[(1, 305312130), (2, 152656065), (3, 101770710), (5, 61062426), (6, 50885355), (9, 33923570), (10, 30531213), (15, 20354142), (18, 16961785), (30, 10177071), (45, 6784714), (90, 3392357), (173, 1764810), (346, 882405), (519, 588270), (865, 352962), (1038, 294135), (1557, 196090), (1730, 176481), (2595, 117654), (3114, 98045), (5190, 58827), (7785, 39218), (15570, 19609)]