30256260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29663}}^1$

素因数の和:29692

約数の個数: 48

約数和(自身を含む): 89703936

約数和(自身を除く): 59447676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 29663, 59326, 88989, 118652, 148315, 177978, 296630, 355956, 444945, 504271, 593260, 889890, 1008542, 1512813, 1779780, 2017084, 2521355, 3025626, 5042710, 6051252, 7564065, 10085420, 15128130, 30256260]

約数ペア:

[(1, 30256260), (2, 15128130), (3, 10085420), (4, 7564065), (5, 6051252), (6, 5042710), (10, 3025626), (12, 2521355), (15, 2017084), (17, 1779780), (20, 1512813), (30, 1008542), (34, 889890), (51, 593260), (60, 504271), (68, 444945), (85, 355956), (102, 296630), (170, 177978), (204, 148315), (255, 118652), (340, 88989), (510, 59326), (1020, 29663)]