30354012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 83778240

約数和(自身を除く): 53424228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 821, 948, 1027, 1422, 1642, 2054, 2463, 2844, 3081, 3284, 4108, 4926, 6162, 7389, 9243, 9852, 10673, 12324, 14778, 18486, 21346, 29556, 32019, 36972, 42692, 64038, 64859, 96057, 128076, 129718, 192114, 194577, 259436, 384228, 389154, 583731, 778308, 843167, 1167462, 1686334, 2334924, 2529501, 3372668, 5059002, 7588503, 10118004, 15177006, 30354012]

約数ペア:

[(1, 30354012), (2, 15177006), (3, 10118004), (4, 7588503), (6, 5059002), (9, 3372668), (12, 2529501), (13, 2334924), (18, 1686334), (26, 1167462), (36, 843167), (39, 778308), (52, 583731), (78, 389154), (79, 384228), (117, 259436), (156, 194577), (158, 192114), (234, 129718), (237, 128076), (316, 96057), (468, 64859), (474, 64038), (711, 42692), (821, 36972), (948, 32019), (1027, 29556), (1422, 21346), (1642, 18486), (2054, 14778), (2463, 12324), (2844, 10673), (3081, 9852), (3284, 9243), (4108, 7389), (4926, 6162)]