30218738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 21759502

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 751, 1298, 1502, 1829, 3658, 8261, 16522, 20119, 23281, 40238, 44309, 46562, 88618, 256091, 487399, 512182, 974798, 1373579, 2747158, 15109369, 30218738]

約数ペア:

[(1, 30218738), (2, 15109369), (11, 2747158), (22, 1373579), (31, 974798), (59, 512182), (62, 487399), (118, 256091), (341, 88618), (649, 46562), (682, 44309), (751, 40238), (1298, 23281), (1502, 20119), (1829, 16522), (3658, 8261)]