30004380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23813}}^1$

素因数の和:23835

約数の個数: 72

約数和(自身を含む): 104019552

約数和(自身を除く): 74015172

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, 23813, 47626, 71439, 95252, 119065, 142878, 166691, 214317, 238130, 285756, 333382, 357195, 428634, 476260, 500073, 666764, 714390, 833455, 857268, 1000146, 1071585, 1428780, 1500219, 1666910, 2000292, 2143170, 2500365, 3000438, 3333820, 4286340, 5000730, 6000876, 7501095, 10001460, 15002190, 30004380]

約数ペア:

[(1, 30004380), (2, 15002190), (3, 10001460), (4, 7501095), (5, 6000876), (6, 5000730), (7, 4286340), (9, 3333820), (10, 3000438), (12, 2500365), (14, 2143170), (15, 2000292), (18, 1666910), (20, 1500219), (21, 1428780), (28, 1071585), (30, 1000146), (35, 857268), (36, 833455), (42, 714390), (45, 666764), (60, 500073), (63, 476260), (70, 428634), (84, 357195), (90, 333382), (105, 285756), (126, 238130), (140, 214317), (180, 166691), (210, 142878), (252, 119065), (315, 95252), (420, 71439), (630, 47626), (1260, 23813)]