30045080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 76658400

約数和(自身を除く): 46613320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3041, 4940, 6082, 9880, 12164, 15205, 24328, 30410, 39533, 57779, 60820, 79066, 115558, 121640, 158132, 197665, 231116, 288895, 316264, 395330, 462232, 577790, 751127, 790660, 1155580, 1502254, 1581320, 2311160, 3004508, 3755635, 6009016, 7511270, 15022540, 30045080]

約数ペア:

[(1, 30045080), (2, 15022540), (4, 7511270), (5, 6009016), (8, 3755635), (10, 3004508), (13, 2311160), (19, 1581320), (20, 1502254), (26, 1155580), (38, 790660), (40, 751127), (52, 577790), (65, 462232), (76, 395330), (95, 316264), (104, 288895), (130, 231116), (152, 197665), (190, 158132), (247, 121640), (260, 115558), (380, 79066), (494, 60820), (520, 57779), (760, 39533), (988, 30410), (1235, 24328), (1976, 15205), (2470, 12164), (3041, 9880), (4940, 6082)]