30468705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 20593695

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 787, 1335, 2361, 2581, 3935, 7743, 11805, 12905, 22823, 38715, 68469, 70043, 114115, 210129, 342345, 350215, 1050645, 2031247, 6093741, 10156235, 30468705]

約数ペア:

[(1, 30468705), (3, 10156235), (5, 6093741), (15, 2031247), (29, 1050645), (87, 350215), (89, 342345), (145, 210129), (267, 114115), (435, 70043), (445, 68469), (787, 38715), (1335, 22823), (2361, 12905), (2581, 11805), (3935, 7743)]