30978588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 46072932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 1637, 3154, 3274, 4731, 4911, 6308, 6548, 9462, 9822, 18924, 19644, 31103, 62206, 93309, 124412, 135871, 186618, 271742, 373236, 407613, 543484, 815226, 1630452, 2581549, 5163098, 7744647, 10326196, 15489294, 30978588]

約数ペア:

[(1, 30978588), (2, 15489294), (3, 10326196), (4, 7744647), (6, 5163098), (12, 2581549), (19, 1630452), (38, 815226), (57, 543484), (76, 407613), (83, 373236), (114, 271742), (166, 186618), (228, 135871), (249, 124412), (332, 93309), (498, 62206), (996, 31103), (1577, 19644), (1637, 18924), (3154, 9822), (3274, 9462), (4731, 6548), (4911, 6308)]