30000002128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1219909}}^1$

素因数の和:1219999

約数の個数: 40

約数和(自身を含む): 61263880200

約数和(自身を除く): 31263878072

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 6148, 12296, 24592, 1219909, 2439818, 4879636, 9759272, 19518544, 35377361, 64655177, 70754722, 129310354, 141509444, 258620708, 283018888, 517241416, 566037776, 1034482832, 1875000133, 3750000266, 7500000532, 15000001064, 30000002128]

約数ペア:

[(1, 30000002128), (2, 15000001064), (4, 7500000532), (8, 3750000266), (16, 1875000133), (29, 1034482832), (53, 566037776), (58, 517241416), (106, 283018888), (116, 258620708), (212, 141509444), (232, 129310354), (424, 70754722), (464, 64655177), (848, 35377361), (1537, 19518544), (3074, 9759272), (6148, 4879636), (12296, 2439818), (24592, 1219909)]