17710740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 54637128

約数和(自身を除く): 36926388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1613, 1830, 2196, 2745, 3226, 3660, 4839, 5490, 6452, 8065, 9678, 10980, 14517, 16130, 19356, 24195, 29034, 32260, 48390, 58068, 72585, 96780, 98393, 145170, 196786, 290340, 295179, 393572, 491965, 590358, 885537, 983930, 1180716, 1475895, 1771074, 1967860, 2951790, 3542148, 4427685, 5903580, 8855370, 17710740]

約数ペア:

[(1, 17710740), (2, 8855370), (3, 5903580), (4, 4427685), (5, 3542148), (6, 2951790), (9, 1967860), (10, 1771074), (12, 1475895), (15, 1180716), (18, 983930), (20, 885537), (30, 590358), (36, 491965), (45, 393572), (60, 295179), (61, 290340), (90, 196786), (122, 145170), (180, 98393), (183, 96780), (244, 72585), (305, 58068), (366, 48390), (549, 32260), (610, 29034), (732, 24195), (915, 19356), (1098, 16130), (1220, 14517), (1613, 10980), (1830, 9678), (2196, 8065), (2745, 6452), (3226, 5490), (3660, 4839)]