2948490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^2$

素因数の和:375

約数の個数: 36

約数和(自身を含む): 7708662

約数和(自身を除く): 4760172

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 16290, 32761, 65522, 98283, 163805, 196566, 294849, 327610, 491415, 589698, 982830, 1474245, 2948490]

約数ペア:

[(1, 2948490), (2, 1474245), (3, 982830), (5, 589698), (6, 491415), (9, 327610), (10, 294849), (15, 196566), (18, 163805), (30, 98283), (45, 65522), (90, 32761), (181, 16290), (362, 8145), (543, 5430), (905, 3258), (1086, 2715), (1629, 1810)]