3820830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 10075968

約数和(自身を除く): 6255138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 101, 130, 194, 195, 202, 291, 303, 390, 485, 505, 582, 606, 970, 1010, 1261, 1313, 1455, 1515, 2522, 2626, 2910, 3030, 3783, 3939, 6305, 6565, 7566, 7878, 9797, 12610, 13130, 18915, 19594, 19695, 29391, 37830, 39390, 48985, 58782, 97970, 127361, 146955, 254722, 293910, 382083, 636805, 764166, 1273610, 1910415, 3820830]

約数ペア:

[(1, 3820830), (2, 1910415), (3, 1273610), (5, 764166), (6, 636805), (10, 382083), (13, 293910), (15, 254722), (26, 146955), (30, 127361), (39, 97970), (65, 58782), (78, 48985), (97, 39390), (101, 37830), (130, 29391), (194, 19695), (195, 19594), (202, 18915), (291, 13130), (303, 12610), (390, 9797), (485, 7878), (505, 7566), (582, 6565), (606, 6305), (970, 3939), (1010, 3783), (1261, 3030), (1313, 2910), (1455, 2626), (1515, 2522)]