30160431

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 25859169

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 149, 153, 189, 243, 357, 441, 447, 459, 567, 833, 1043, 1071, 1323, 1341, 1377, 1701, 2499, 2533, 3129, 3213, 3969, 4023, 4131, 7301, 7497, 7599, 9387, 9639, 11907, 12069, 17731, 21903, 22491, 22797, 28161, 28917, 36207, 53193, 65709, 67473, 68391, 84483, 124117, 159579, 197127, 202419, 205173, 253449, 372351, 478737, 591381, 615519, 1117053, 1436211, 1774143, 3351159, 4308633, 10053477, 30160431]

約数ペア:

[(1, 30160431), (3, 10053477), (7, 4308633), (9, 3351159), (17, 1774143), (21, 1436211), (27, 1117053), (49, 615519), (51, 591381), (63, 478737), (81, 372351), (119, 253449), (147, 205173), (149, 202419), (153, 197127), (189, 159579), (243, 124117), (357, 84483), (441, 68391), (447, 67473), (459, 65709), (567, 53193), (833, 36207), (1043, 28917), (1071, 28161), (1323, 22797), (1341, 22491), (1377, 21903), (1701, 17731), (2499, 12069), (2533, 11907), (3129, 9639), (3213, 9387), (3969, 7599), (4023, 7497), (4131, 7301)]