30551724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 90443808

約数和(自身を除く): 59892084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 2957, 3444, 5166, 5914, 8871, 10332, 11828, 17742, 20699, 26613, 35484, 41398, 53226, 62097, 82796, 106452, 121237, 124194, 186291, 242474, 248388, 363711, 372582, 484948, 727422, 745164, 848659, 1091133, 1454844, 1697318, 2182266, 2545977, 3394636, 4364532, 5091954, 7637931, 10183908, 15275862, 30551724]

約数ペア:

[(1, 30551724), (2, 15275862), (3, 10183908), (4, 7637931), (6, 5091954), (7, 4364532), (9, 3394636), (12, 2545977), (14, 2182266), (18, 1697318), (21, 1454844), (28, 1091133), (36, 848659), (41, 745164), (42, 727422), (63, 484948), (82, 372582), (84, 363711), (123, 248388), (126, 242474), (164, 186291), (246, 124194), (252, 121237), (287, 106452), (369, 82796), (492, 62097), (574, 53226), (738, 41398), (861, 35484), (1148, 26613), (1476, 20699), (1722, 17742), (2583, 11828), (2957, 10332), (3444, 8871), (5166, 5914)]