148976730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{236471}}^1$

素因数の和:236491

約数の個数: 48

約数和(自身を含む): 442675584

約数和(自身を除く): 293698854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 236471, 472942, 709413, 1182355, 1418826, 1655297, 2128239, 2364710, 3310594, 3547065, 4256478, 4965891, 7094130, 8276485, 9931782, 10641195, 14897673, 16552970, 21282390, 24829455, 29795346, 49658910, 74488365, 148976730]

約数ペア:

[(1, 148976730), (2, 74488365), (3, 49658910), (5, 29795346), (6, 24829455), (7, 21282390), (9, 16552970), (10, 14897673), (14, 10641195), (15, 9931782), (18, 8276485), (21, 7094130), (30, 4965891), (35, 4256478), (42, 3547065), (45, 3310594), (63, 2364710), (70, 2128239), (90, 1655297), (105, 1418826), (126, 1182355), (210, 709413), (315, 472942), (630, 236471)]