30291278652

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{58771}}^1$

素因数の和:59023

約数の個数: 72

約数和(自身を含む): 77870549120

約数和(自身を除く): 47579270468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 139, 206, 278, 309, 412, 417, 556, 618, 834, 927, 1236, 1251, 1668, 1854, 2502, 3708, 5004, 14317, 28634, 42951, 57268, 58771, 85902, 117542, 128853, 171804, 176313, 235084, 257706, 352626, 515412, 528939, 705252, 1057878, 2115756, 6053413, 8169169, 12106826, 16338338, 18160239, 24213652, 24507507, 32676676, 36320478, 49015014, 54480717, 72640956, 73522521, 98030028, 108961434, 147045042, 217922868, 294090084, 841424407, 1682848814, 2524273221, 3365697628, 5048546442, 7572819663, 10097092884, 15145639326, 30291278652]

約数ペア:

[(1, 30291278652), (2, 15145639326), (3, 10097092884), (4, 7572819663), (6, 5048546442), (9, 3365697628), (12, 2524273221), (18, 1682848814), (36, 841424407), (103, 294090084), (139, 217922868), (206, 147045042), (278, 108961434), (309, 98030028), (412, 73522521), (417, 72640956), (556, 54480717), (618, 49015014), (834, 36320478), (927, 32676676), (1236, 24507507), (1251, 24213652), (1668, 18160239), (1854, 16338338), (2502, 12106826), (3708, 8169169), (5004, 6053413), (14317, 2115756), (28634, 1057878), (42951, 705252), (57268, 528939), (58771, 515412), (85902, 352626), (117542, 257706), (128853, 235084), (171804, 176313)]