1899872730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3015671}}^1$

素因数の和:3015691

約数の個数: 48

約数和(自身を含む): 5645337984

約数和(自身を除く): 3745465254

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, 3015671, 6031342, 9047013, 15078355, 18094026, 21109697, 27141039, 30156710, 42219394, 45235065, 54282078, 63329091, 90470130, 105548485, 126658182, 135705195, 189987273, 211096970, 271410390, 316645455, 379974546, 633290910, 949936365, 1899872730]

約数ペア:

[(1, 1899872730), (2, 949936365), (3, 633290910), (5, 379974546), (6, 316645455), (7, 271410390), (9, 211096970), (10, 189987273), (14, 135705195), (15, 126658182), (18, 105548485), (21, 90470130), (30, 63329091), (35, 54282078), (42, 45235065), (45, 42219394), (63, 30156710), (70, 27141039), (90, 21109697), (105, 18094026), (126, 15078355), (210, 9047013), (315, 6031342), (630, 3015671)]