30458428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 71576064

約数和(自身を除く): 41117636

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7607, 15214, 30428, 53249, 83677, 98891, 106498, 167354, 197782, 212996, 334708, 395564, 585739, 692237, 1087801, 1171478, 1384474, 2175602, 2342956, 2768948, 4351204, 7614607, 15229214, 30458428]

約数ペア:

[(1, 30458428), (2, 15229214), (4, 7614607), (7, 4351204), (11, 2768948), (13, 2342956), (14, 2175602), (22, 1384474), (26, 1171478), (28, 1087801), (44, 692237), (52, 585739), (77, 395564), (91, 334708), (143, 212996), (154, 197782), (182, 167354), (286, 106498), (308, 98891), (364, 83677), (572, 53249), (1001, 30428), (2002, 15214), (4004, 7607)]