30331342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 19310642

約数列:

[1, 2, 23, 37, 46, 71, 74, 142, 251, 502, 851, 1633, 1702, 2627, 3266, 5254, 5773, 9287, 11546, 17821, 18574, 35642, 60421, 120842, 213601, 409883, 427202, 659377, 819766, 1318754, 15165671, 30331342]

約数ペア:

[(1, 30331342), (2, 15165671), (23, 1318754), (37, 819766), (46, 659377), (71, 427202), (74, 409883), (142, 213601), (251, 120842), (502, 60421), (851, 35642), (1633, 18574), (1702, 17821), (2627, 11546), (3266, 9287), (5254, 5773)]