13213890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3635

約数の個数: 48

約数和(自身を含む): 35203896

約数和(自身を除く): 21990006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3581, 3690, 7162, 10743, 17905, 21486, 32229, 35810, 53715, 64458, 107430, 146821, 161145, 293642, 322290, 440463, 734105, 880926, 1321389, 1468210, 2202315, 2642778, 4404630, 6606945, 13213890]

約数ペア:

[(1, 13213890), (2, 6606945), (3, 4404630), (5, 2642778), (6, 2202315), (9, 1468210), (10, 1321389), (15, 880926), (18, 734105), (30, 440463), (41, 322290), (45, 293642), (82, 161145), (90, 146821), (123, 107430), (205, 64458), (246, 53715), (369, 35810), (410, 32229), (615, 21486), (738, 17905), (1230, 10743), (1845, 7162), (3581, 3690)]