30445844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 38646508

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 101, 124, 143, 187, 202, 221, 286, 341, 374, 403, 404, 442, 527, 572, 682, 748, 806, 884, 1054, 1111, 1313, 1364, 1612, 1717, 2108, 2222, 2431, 2626, 3131, 3434, 4433, 4444, 4862, 5252, 5797, 6262, 6851, 6868, 8866, 9724, 11594, 12524, 13702, 14443, 17732, 18887, 22321, 23188, 27404, 28886, 34441, 37774, 40703, 44642, 53227, 57772, 68882, 75361, 75548, 81406, 89284, 106454, 137764, 150722, 162812, 212908, 245531, 301444, 447733, 491062, 585497, 691951, 895466, 982124, 1170994, 1383902, 1790932, 2341988, 2767804, 7611461, 15222922, 30445844]

約数ペア:

[(1, 30445844), (2, 15222922), (4, 7611461), (11, 2767804), (13, 2341988), (17, 1790932), (22, 1383902), (26, 1170994), (31, 982124), (34, 895466), (44, 691951), (52, 585497), (62, 491062), (68, 447733), (101, 301444), (124, 245531), (143, 212908), (187, 162812), (202, 150722), (221, 137764), (286, 106454), (341, 89284), (374, 81406), (403, 75548), (404, 75361), (442, 68882), (527, 57772), (572, 53227), (682, 44642), (748, 40703), (806, 37774), (884, 34441), (1054, 28886), (1111, 27404), (1313, 23188), (1364, 22321), (1612, 18887), (1717, 17732), (2108, 14443), (2222, 13702), (2431, 12524), (2626, 11594), (3131, 9724), (3434, 8866), (4433, 6868), (4444, 6851), (4862, 6262), (5252, 5797)]