30149106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37709454

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 89, 101, 129, 178, 202, 258, 267, 303, 534, 559, 606, 1118, 1157, 1313, 1677, 2314, 2626, 3354, 3471, 3827, 3939, 4343, 6942, 7654, 7878, 8686, 8989, 11481, 13029, 17978, 22962, 26058, 26967, 49751, 53934, 56459, 99502, 112918, 116857, 149253, 169377, 233714, 298506, 338754, 350571, 386527, 701142, 773054, 1159581, 2319162, 5024851, 10049702, 15074553, 30149106]

約数ペア:

[(1, 30149106), (2, 15074553), (3, 10049702), (6, 5024851), (13, 2319162), (26, 1159581), (39, 773054), (43, 701142), (78, 386527), (86, 350571), (89, 338754), (101, 298506), (129, 233714), (178, 169377), (202, 149253), (258, 116857), (267, 112918), (303, 99502), (534, 56459), (559, 53934), (606, 49751), (1118, 26967), (1157, 26058), (1313, 22962), (1677, 17978), (2314, 13029), (2626, 11481), (3354, 8989), (3471, 8686), (3827, 7878), (3939, 7654), (4343, 6942)]