30380994

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 79081728

約数和(自身を除く): 48700734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 81, 126, 146, 162, 189, 219, 367, 378, 438, 511, 567, 657, 734, 1022, 1101, 1134, 1314, 1533, 1971, 2202, 2569, 3066, 3303, 3942, 4599, 5138, 5913, 6606, 7707, 9198, 9909, 11826, 13797, 15414, 19818, 23121, 26791, 27594, 29727, 41391, 46242, 53582, 59454, 69363, 80373, 82782, 138726, 160746, 187537, 208089, 241119, 375074, 416178, 482238, 562611, 723357, 1125222, 1446714, 1687833, 2170071, 3375666, 4340142, 5063499, 10126998, 15190497, 30380994]

約数ペア:

[(1, 30380994), (2, 15190497), (3, 10126998), (6, 5063499), (7, 4340142), (9, 3375666), (14, 2170071), (18, 1687833), (21, 1446714), (27, 1125222), (42, 723357), (54, 562611), (63, 482238), (73, 416178), (81, 375074), (126, 241119), (146, 208089), (162, 187537), (189, 160746), (219, 138726), (367, 82782), (378, 80373), (438, 69363), (511, 59454), (567, 53582), (657, 46242), (734, 41391), (1022, 29727), (1101, 27594), (1134, 26791), (1314, 23121), (1533, 19818), (1971, 15414), (2202, 13797), (2569, 11826), (3066, 9909), (3303, 9198), (3942, 7707), (4599, 6606), (5138, 5913)]