30240954

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 67953600

約数和(自身を除く): 37712646

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 439, 534, 774, 801, 878, 1317, 1602, 2634, 3827, 3951, 7654, 7902, 11481, 18877, 22962, 34443, 37754, 39071, 56631, 68886, 78142, 113262, 117213, 169893, 234426, 339786, 351639, 703278, 1680053, 3360106, 5040159, 10080318, 15120477, 30240954]

約数ペア:

[(1, 30240954), (2, 15120477), (3, 10080318), (6, 5040159), (9, 3360106), (18, 1680053), (43, 703278), (86, 351639), (89, 339786), (129, 234426), (178, 169893), (258, 117213), (267, 113262), (387, 78142), (439, 68886), (534, 56631), (774, 39071), (801, 37754), (878, 34443), (1317, 22962), (1602, 18877), (2634, 11481), (3827, 7902), (3951, 7654)]