30106986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 75307008

約数和(自身を除く): 45200022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 823, 871, 938, 1407, 1646, 1742, 2469, 2613, 2814, 4938, 5226, 5761, 6097, 10699, 11522, 12194, 17283, 18291, 21398, 32097, 34566, 36582, 55141, 64194, 74893, 110282, 149786, 165423, 224679, 330846, 385987, 449358, 716833, 771974, 1157961, 1433666, 2150499, 2315922, 4300998, 5017831, 10035662, 15053493, 30106986]

約数ペア:

[(1, 30106986), (2, 15053493), (3, 10035662), (6, 5017831), (7, 4300998), (13, 2315922), (14, 2150499), (21, 1433666), (26, 1157961), (39, 771974), (42, 716833), (67, 449358), (78, 385987), (91, 330846), (134, 224679), (182, 165423), (201, 149786), (273, 110282), (402, 74893), (469, 64194), (546, 55141), (823, 36582), (871, 34566), (938, 32097), (1407, 21398), (1646, 18291), (1742, 17283), (2469, 12194), (2613, 11522), (2814, 10699), (4938, 6097), (5226, 5761)]