127948890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80471}}^1$

素因数の和:80534

約数の個数: 32

約数和(自身を含む): 312875136

約数和(自身を除く): 184926246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 80471, 160942, 241413, 402355, 482826, 804710, 1207065, 2414130, 4264963, 8529926, 12794889, 21324815, 25589778, 42649630, 63974445, 127948890]

約数ペア:

[(1, 127948890), (2, 63974445), (3, 42649630), (5, 25589778), (6, 21324815), (10, 12794889), (15, 8529926), (30, 4264963), (53, 2414130), (106, 1207065), (159, 804710), (265, 482826), (318, 402355), (530, 241413), (795, 160942), (1590, 80471)]