181640430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 96

約数和(自身を含む): 503553024

約数和(自身を除く): 321912594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 1867, 2070, 2115, 2162, 3243, 3734, 4230, 5405, 5601, 6486, 9335, 9729, 10810, 11202, 16215, 16803, 18670, 19458, 28005, 32430, 33606, 42941, 48645, 56010, 84015, 85882, 87749, 97290, 128823, 168030, 175498, 214705, 257646, 263247, 386469, 429410, 438745, 526494, 644115, 772938, 789741, 877490, 1288230, 1316235, 1579482, 1932345, 2018227, 2632470, 3864690, 3948705, 4036454, 6054681, 7897410, 10091135, 12109362, 18164043, 20182270, 30273405, 36328086, 60546810, 90820215, 181640430]

約数ペア:

[(1, 181640430), (2, 90820215), (3, 60546810), (5, 36328086), (6, 30273405), (9, 20182270), (10, 18164043), (15, 12109362), (18, 10091135), (23, 7897410), (30, 6054681), (45, 4036454), (46, 3948705), (47, 3864690), (69, 2632470), (90, 2018227), (94, 1932345), (115, 1579482), (138, 1316235), (141, 1288230), (207, 877490), (230, 789741), (235, 772938), (282, 644115), (345, 526494), (414, 438745), (423, 429410), (470, 386469), (690, 263247), (705, 257646), (846, 214705), (1035, 175498), (1081, 168030), (1410, 128823), (1867, 97290), (2070, 87749), (2115, 85882), (2162, 84015), (3243, 56010), (3734, 48645), (4230, 42941), (5405, 33606), (5601, 32430), (6486, 28005), (9335, 19458), (9729, 18670), (10810, 16803), (11202, 16215)]