30888450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 84088368

約数和(自身を除く): 53199918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 827, 830, 1245, 1494, 1654, 2075, 2481, 2490, 3735, 4135, 4150, 4962, 6225, 7443, 7470, 8270, 12405, 12450, 14886, 18675, 20675, 24810, 37215, 37350, 41350, 62025, 68641, 74430, 124050, 137282, 186075, 205923, 343205, 372150, 411846, 617769, 686410, 1029615, 1235538, 1716025, 2059230, 3088845, 3432050, 5148075, 6177690, 10296150, 15444225, 30888450]

約数ペア:

[(1, 30888450), (2, 15444225), (3, 10296150), (5, 6177690), (6, 5148075), (9, 3432050), (10, 3088845), (15, 2059230), (18, 1716025), (25, 1235538), (30, 1029615), (45, 686410), (50, 617769), (75, 411846), (83, 372150), (90, 343205), (150, 205923), (166, 186075), (225, 137282), (249, 124050), (415, 74430), (450, 68641), (498, 62025), (747, 41350), (827, 37350), (830, 37215), (1245, 24810), (1494, 20675), (1654, 18675), (2075, 14886), (2481, 12450), (2490, 12405), (3735, 8270), (4135, 7470), (4150, 7443), (4962, 6225)]