30699288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22472

約数の個数: 48

約数和(自身を含む): 87523800

約数和(自身を除く): 56824512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 22441, 44882, 67323, 89764, 134646, 179528, 201969, 269292, 403938, 426379, 538584, 807876, 852758, 1279137, 1615752, 1705516, 2558274, 3411032, 3837411, 5116548, 7674822, 10233096, 15349644, 30699288]

約数ペア:

[(1, 30699288), (2, 15349644), (3, 10233096), (4, 7674822), (6, 5116548), (8, 3837411), (9, 3411032), (12, 2558274), (18, 1705516), (19, 1615752), (24, 1279137), (36, 852758), (38, 807876), (57, 538584), (72, 426379), (76, 403938), (114, 269292), (152, 201969), (171, 179528), (228, 134646), (342, 89764), (456, 67323), (684, 44882), (1368, 22441)]