30218804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 37349452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2393, 3157, 4786, 6314, 9572, 12628, 16751, 26323, 33502, 52646, 67004, 98113, 105292, 184261, 196226, 368522, 392452, 686791, 737044, 1079243, 1373582, 2158486, 2747164, 4316972, 7554701, 15109402, 30218804]

約数ペア:

[(1, 30218804), (2, 15109402), (4, 7554701), (7, 4316972), (11, 2747164), (14, 2158486), (22, 1373582), (28, 1079243), (41, 737044), (44, 686791), (77, 392452), (82, 368522), (154, 196226), (164, 184261), (287, 105292), (308, 98113), (451, 67004), (574, 52646), (902, 33502), (1148, 26323), (1804, 16751), (2393, 12628), (3157, 9572), (4786, 6314)]