18407730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{461}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 48698496

約数和(自身を除く): 30290766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 461, 605, 726, 922, 1210, 1331, 1383, 1815, 2305, 2662, 2766, 3630, 3993, 4610, 5071, 6655, 6915, 7986, 10142, 13310, 13830, 15213, 19965, 25355, 30426, 39930, 50710, 55781, 76065, 111562, 152130, 167343, 278905, 334686, 557810, 613591, 836715, 1227182, 1673430, 1840773, 3067955, 3681546, 6135910, 9203865, 18407730]

約数ペア:

[(1, 18407730), (2, 9203865), (3, 6135910), (5, 3681546), (6, 3067955), (10, 1840773), (11, 1673430), (15, 1227182), (22, 836715), (30, 613591), (33, 557810), (55, 334686), (66, 278905), (110, 167343), (121, 152130), (165, 111562), (242, 76065), (330, 55781), (363, 50710), (461, 39930), (605, 30426), (726, 25355), (922, 19965), (1210, 15213), (1331, 13830), (1383, 13310), (1815, 10142), (2305, 7986), (2662, 6915), (2766, 6655), (3630, 5071), (3993, 4610)]