15542730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24671}}^1$

素因数の和:24691

約数の個数: 48

約数和(自身を含む): 46185984

約数和(自身を除く): 30643254

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, 24671, 49342, 74013, 123355, 148026, 172697, 222039, 246710, 345394, 370065, 444078, 518091, 740130, 863485, 1036182, 1110195, 1554273, 1726970, 2220390, 2590455, 3108546, 5180910, 7771365, 15542730]

約数ペア:

[(1, 15542730), (2, 7771365), (3, 5180910), (5, 3108546), (6, 2590455), (7, 2220390), (9, 1726970), (10, 1554273), (14, 1110195), (15, 1036182), (18, 863485), (21, 740130), (30, 518091), (35, 444078), (42, 370065), (45, 345394), (63, 246710), (70, 222039), (90, 172697), (105, 148026), (126, 123355), (210, 74013), (315, 49342), (630, 24671)]