29848140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23689}}^1$

素因数の和:23711

約数の個数: 72

約数和(自身を含む): 103477920

約数和(自身を除く): 73629780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23689, 47378, 71067, 94756, 118445, 142134, 165823, 213201, 236890, 284268, 331646, 355335, 426402, 473780, 497469, 663292, 710670, 829115, 852804, 994938, 1066005, 1421340, 1492407, 1658230, 1989876, 2132010, 2487345, 2984814, 3316460, 4264020, 4974690, 5969628, 7462035, 9949380, 14924070, 29848140]

約数ペア:

[(1, 29848140), (2, 14924070), (3, 9949380), (4, 7462035), (5, 5969628), (6, 4974690), (7, 4264020), (9, 3316460), (10, 2984814), (12, 2487345), (14, 2132010), (15, 1989876), (18, 1658230), (20, 1492407), (21, 1421340), (28, 1066005), (30, 994938), (35, 852804), (36, 829115), (42, 710670), (45, 663292), (60, 497469), (63, 473780), (70, 426402), (84, 355335), (90, 331646), (105, 284268), (126, 236890), (140, 213201), (180, 165823), (210, 142134), (252, 118445), (315, 94756), (420, 71067), (630, 47378), (1260, 23689)]