229337940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294023}}^1$

素因数の和:294048

約数の個数: 48

約数和(自身を含む): 691544448

約数和(自身を除く): 462206508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 294023, 588046, 882069, 1176092, 1470115, 1764138, 2940230, 3528276, 3822299, 4410345, 5880460, 7644598, 8820690, 11466897, 15289196, 17641380, 19111495, 22933794, 38222990, 45867588, 57334485, 76445980, 114668970, 229337940]

約数ペア:

[(1, 229337940), (2, 114668970), (3, 76445980), (4, 57334485), (5, 45867588), (6, 38222990), (10, 22933794), (12, 19111495), (13, 17641380), (15, 15289196), (20, 11466897), (26, 8820690), (30, 7644598), (39, 5880460), (52, 4410345), (60, 3822299), (65, 3528276), (78, 2940230), (130, 1764138), (156, 1470115), (195, 1176092), (260, 882069), (390, 588046), (780, 294023)]