30752488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 35775512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 197, 247, 316, 394, 494, 632, 788, 988, 1027, 1501, 1576, 1976, 2054, 2561, 3002, 3743, 4108, 5122, 6004, 7486, 8216, 10244, 12008, 14972, 15563, 19513, 20488, 29944, 31126, 39026, 48659, 62252, 78052, 97318, 124504, 156104, 194636, 202319, 295697, 389272, 404638, 591394, 809276, 1182788, 1618552, 2365576, 3844061, 7688122, 15376244, 30752488]

約数ペア:

[(1, 30752488), (2, 15376244), (4, 7688122), (8, 3844061), (13, 2365576), (19, 1618552), (26, 1182788), (38, 809276), (52, 591394), (76, 404638), (79, 389272), (104, 295697), (152, 202319), (158, 194636), (197, 156104), (247, 124504), (316, 97318), (394, 78052), (494, 62252), (632, 48659), (788, 39026), (988, 31126), (1027, 29944), (1501, 20488), (1576, 19513), (1976, 15563), (2054, 14972), (2561, 12008), (3002, 10244), (3743, 8216), (4108, 7486), (5122, 6004)]