30997652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 65372160

約数和(自身を除く): 34374508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 379, 508, 644, 758, 889, 1516, 1778, 2653, 2921, 3556, 5306, 5842, 8717, 10612, 11684, 17434, 20447, 34868, 40894, 48133, 61019, 81788, 96266, 122038, 192532, 244076, 336931, 673862, 1107059, 1347724, 2214118, 4428236, 7749413, 15498826, 30997652]

約数ペア:

[(1, 30997652), (2, 15498826), (4, 7749413), (7, 4428236), (14, 2214118), (23, 1347724), (28, 1107059), (46, 673862), (92, 336931), (127, 244076), (161, 192532), (254, 122038), (322, 96266), (379, 81788), (508, 61019), (644, 48133), (758, 40894), (889, 34868), (1516, 20447), (1778, 17434), (2653, 11684), (2921, 10612), (3556, 8717), (5306, 5842)]