9858030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 30578688

約数和(自身を除く): 20720658

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 157, 161, 182, 195, 210, 230, 273, 299, 314, 322, 345, 390, 455, 471, 483, 546, 598, 690, 785, 805, 897, 910, 942, 966, 1099, 1365, 1495, 1570, 1610, 1794, 2041, 2093, 2198, 2355, 2415, 2730, 2990, 3297, 3611, 4082, 4186, 4485, 4710, 4830, 5495, 6123, 6279, 6594, 7222, 8970, 10205, 10465, 10833, 10990, 12246, 12558, 14287, 16485, 18055, 20410, 20930, 21666, 25277, 28574, 30615, 31395, 32970, 36110, 42861, 46943, 50554, 54165, 61230, 62790, 71435, 75831, 85722, 93886, 108330, 126385, 140829, 142870, 151662, 214305, 234715, 252770, 281658, 328601, 379155, 428610, 469430, 657202, 704145, 758310, 985803, 1408290, 1643005, 1971606, 3286010, 4929015, 9858030]

約数ペア:

[(1, 9858030), (2, 4929015), (3, 3286010), (5, 1971606), (6, 1643005), (7, 1408290), (10, 985803), (13, 758310), (14, 704145), (15, 657202), (21, 469430), (23, 428610), (26, 379155), (30, 328601), (35, 281658), (39, 252770), (42, 234715), (46, 214305), (65, 151662), (69, 142870), (70, 140829), (78, 126385), (91, 108330), (105, 93886), (115, 85722), (130, 75831), (138, 71435), (157, 62790), (161, 61230), (182, 54165), (195, 50554), (210, 46943), (230, 42861), (273, 36110), (299, 32970), (314, 31395), (322, 30615), (345, 28574), (390, 25277), (455, 21666), (471, 20930), (483, 20410), (546, 18055), (598, 16485), (690, 14287), (785, 12558), (805, 12246), (897, 10990), (910, 10833), (942, 10465), (966, 10205), (1099, 8970), (1365, 7222), (1495, 6594), (1570, 6279), (1610, 6123), (1794, 5495), (2041, 4830), (2093, 4710), (2198, 4485), (2355, 4186), (2415, 4082), (2730, 3611), (2990, 3297)]