30431070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 84262464

約数和(自身を除く): 53831394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 241, 305, 345, 366, 414, 482, 549, 610, 690, 723, 915, 1035, 1098, 1205, 1403, 1446, 1830, 2070, 2169, 2410, 2745, 2806, 3615, 4209, 4338, 5490, 5543, 7015, 7230, 8418, 10845, 11086, 12627, 14030, 14701, 16629, 21045, 21690, 25254, 27715, 29402, 33258, 42090, 44103, 49887, 55430, 63135, 73505, 83145, 88206, 99774, 126270, 132309, 147010, 166290, 220515, 249435, 264618, 338123, 441030, 498870, 661545, 676246, 1014369, 1323090, 1690615, 2028738, 3043107, 3381230, 5071845, 6086214, 10143690, 15215535, 30431070]

約数ペア:

[(1, 30431070), (2, 15215535), (3, 10143690), (5, 6086214), (6, 5071845), (9, 3381230), (10, 3043107), (15, 2028738), (18, 1690615), (23, 1323090), (30, 1014369), (45, 676246), (46, 661545), (61, 498870), (69, 441030), (90, 338123), (115, 264618), (122, 249435), (138, 220515), (183, 166290), (207, 147010), (230, 132309), (241, 126270), (305, 99774), (345, 88206), (366, 83145), (414, 73505), (482, 63135), (549, 55430), (610, 49887), (690, 44103), (723, 42090), (915, 33258), (1035, 29402), (1098, 27715), (1205, 25254), (1403, 21690), (1446, 21045), (1830, 16629), (2070, 14701), (2169, 14030), (2410, 12627), (2745, 11086), (2806, 10845), (3615, 8418), (4209, 7230), (4338, 7015), (5490, 5543)]