30408664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 40151336

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1399, 1672, 1976, 2717, 2798, 5434, 5596, 10868, 11192, 15389, 18187, 21736, 26581, 30778, 36374, 53162, 61556, 72748, 106324, 123112, 145496, 200057, 212648, 292391, 345553, 400114, 584782, 691106, 800228, 1169564, 1382212, 1600456, 2339128, 2764424, 3801083, 7602166, 15204332, 30408664]

約数ペア:

[(1, 30408664), (2, 15204332), (4, 7602166), (8, 3801083), (11, 2764424), (13, 2339128), (19, 1600456), (22, 1382212), (26, 1169564), (38, 800228), (44, 691106), (52, 584782), (76, 400114), (88, 345553), (104, 292391), (143, 212648), (152, 200057), (209, 145496), (247, 123112), (286, 106324), (418, 72748), (494, 61556), (572, 53162), (836, 36374), (988, 30778), (1144, 26581), (1399, 21736), (1672, 18187), (1976, 15389), (2717, 11192), (2798, 10868), (5434, 5596)]