38747730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 110873664

約数和(自身を除く): 72125934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 613, 645, 735, 903, 1226, 1290, 1470, 1505, 1806, 1839, 2107, 3010, 3065, 3678, 4214, 4291, 4515, 6130, 6321, 8582, 9030, 9195, 10535, 12642, 12873, 18390, 21070, 21455, 25746, 26359, 30037, 31605, 42910, 52718, 60074, 63210, 64365, 79077, 90111, 128730, 131795, 150185, 158154, 180222, 184513, 263590, 300370, 369026, 395385, 450555, 553539, 790770, 901110, 922565, 1107078, 1291591, 1845130, 2583182, 2767695, 3874773, 5535390, 6457955, 7749546, 12915910, 19373865, 38747730]

約数ペア:

[(1, 38747730), (2, 19373865), (3, 12915910), (5, 7749546), (6, 6457955), (7, 5535390), (10, 3874773), (14, 2767695), (15, 2583182), (21, 1845130), (30, 1291591), (35, 1107078), (42, 922565), (43, 901110), (49, 790770), (70, 553539), (86, 450555), (98, 395385), (105, 369026), (129, 300370), (147, 263590), (210, 184513), (215, 180222), (245, 158154), (258, 150185), (294, 131795), (301, 128730), (430, 90111), (490, 79077), (602, 64365), (613, 63210), (645, 60074), (735, 52718), (903, 42910), (1226, 31605), (1290, 30037), (1470, 26359), (1505, 25746), (1806, 21455), (1839, 21070), (2107, 18390), (3010, 12873), (3065, 12642), (3678, 10535), (4214, 9195), (4291, 9030), (4515, 8582), (6130, 6321)]