30921750

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 86879520

約数和(自身を除く): 55957770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 243, 250, 270, 375, 405, 450, 486, 509, 675, 750, 810, 1018, 1125, 1215, 1350, 1527, 2025, 2250, 2430, 2545, 3054, 3375, 4050, 4581, 5090, 6075, 6750, 7635, 9162, 10125, 12150, 12725, 13743, 15270, 20250, 22905, 25450, 27486, 30375, 38175, 41229, 45810, 60750, 63625, 68715, 76350, 82458, 114525, 123687, 127250, 137430, 190875, 206145, 229050, 247374, 343575, 381750, 412290, 572625, 618435, 687150, 1030725, 1145250, 1236870, 1717875, 2061450, 3092175, 3435750, 5153625, 6184350, 10307250, 15460875, 30921750]

約数ペア:

[(1, 30921750), (2, 15460875), (3, 10307250), (5, 6184350), (6, 5153625), (9, 3435750), (10, 3092175), (15, 2061450), (18, 1717875), (25, 1236870), (27, 1145250), (30, 1030725), (45, 687150), (50, 618435), (54, 572625), (75, 412290), (81, 381750), (90, 343575), (125, 247374), (135, 229050), (150, 206145), (162, 190875), (225, 137430), (243, 127250), (250, 123687), (270, 114525), (375, 82458), (405, 76350), (450, 68715), (486, 63625), (509, 60750), (675, 45810), (750, 41229), (810, 38175), (1018, 30375), (1125, 27486), (1215, 25450), (1350, 22905), (1527, 20250), (2025, 15270), (2250, 13743), (2430, 12725), (2545, 12150), (3054, 10125), (3375, 9162), (4050, 7635), (4581, 6750), (5090, 6075)]