30445828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 64691200

約数和(自身を除く): 34245372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 379, 532, 604, 758, 1057, 1516, 2114, 2653, 2869, 4228, 5306, 5738, 7201, 10612, 11476, 14402, 20083, 28804, 40166, 50407, 57229, 80332, 100814, 114458, 201628, 228916, 400603, 801206, 1087351, 1602412, 2174702, 4349404, 7611457, 15222914, 30445828]

約数ペア:

[(1, 30445828), (2, 15222914), (4, 7611457), (7, 4349404), (14, 2174702), (19, 1602412), (28, 1087351), (38, 801206), (76, 400603), (133, 228916), (151, 201628), (266, 114458), (302, 100814), (379, 80332), (532, 57229), (604, 50407), (758, 40166), (1057, 28804), (1516, 20083), (2114, 14402), (2653, 11476), (2869, 10612), (4228, 7201), (5306, 5738)]