30789462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 72483840

約数和(自身を除く): 41694378

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 571, 627, 817, 946, 1142, 1254, 1419, 1634, 1713, 2451, 2838, 3426, 4902, 6281, 8987, 10849, 12562, 17974, 18843, 21698, 24553, 26961, 32547, 37686, 49106, 53922, 65094, 73659, 119339, 147318, 238678, 270083, 358017, 466507, 540166, 716034, 810249, 933014, 1399521, 1620498, 2799042, 5131577, 10263154, 15394731, 30789462]

約数ペア:

[(1, 30789462), (2, 15394731), (3, 10263154), (6, 5131577), (11, 2799042), (19, 1620498), (22, 1399521), (33, 933014), (38, 810249), (43, 716034), (57, 540166), (66, 466507), (86, 358017), (114, 270083), (129, 238678), (209, 147318), (258, 119339), (418, 73659), (473, 65094), (571, 53922), (627, 49106), (817, 37686), (946, 32547), (1142, 26961), (1254, 24553), (1419, 21698), (1634, 18843), (1713, 17974), (2451, 12562), (2838, 10849), (3426, 8987), (4902, 6281)]