30970665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 33051735

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 37, 45, 55, 57, 89, 95, 99, 111, 165, 171, 185, 209, 267, 285, 333, 407, 445, 495, 555, 627, 703, 801, 855, 979, 1045, 1221, 1335, 1665, 1691, 1881, 2035, 2109, 2937, 3135, 3293, 3515, 3663, 4005, 4895, 5073, 6105, 6327, 7733, 8455, 8811, 9405, 9879, 10545, 14685, 15219, 16465, 18315, 18601, 23199, 25365, 29637, 31635, 36223, 38665, 44055, 49395, 55803, 62567, 69597, 76095, 93005, 108669, 115995, 148185, 167409, 181115, 187701, 279015, 312835, 326007, 347985, 543345, 563103, 688237, 837045, 938505, 1630035, 2064711, 2815515, 3441185, 6194133, 10323555, 30970665]

約数ペア:

[(1, 30970665), (3, 10323555), (5, 6194133), (9, 3441185), (11, 2815515), (15, 2064711), (19, 1630035), (33, 938505), (37, 837045), (45, 688237), (55, 563103), (57, 543345), (89, 347985), (95, 326007), (99, 312835), (111, 279015), (165, 187701), (171, 181115), (185, 167409), (209, 148185), (267, 115995), (285, 108669), (333, 93005), (407, 76095), (445, 69597), (495, 62567), (555, 55803), (627, 49395), (703, 44055), (801, 38665), (855, 36223), (979, 31635), (1045, 29637), (1221, 25365), (1335, 23199), (1665, 18601), (1691, 18315), (1881, 16465), (2035, 15219), (2109, 14685), (2937, 10545), (3135, 9879), (3293, 9405), (3515, 8811), (3663, 8455), (4005, 7733), (4895, 6327), (5073, 6105)]