30307956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 84983808

約数和(自身を除く): 54675852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 103, 113, 124, 186, 206, 217, 226, 309, 339, 372, 412, 434, 452, 618, 651, 678, 721, 791, 868, 1236, 1302, 1356, 1442, 1582, 2163, 2373, 2604, 2884, 3164, 3193, 3503, 4326, 4746, 6386, 7006, 8652, 9492, 9579, 10509, 11639, 12772, 14012, 19158, 21018, 22351, 23278, 24521, 34917, 38316, 42036, 44702, 46556, 49042, 67053, 69834, 73563, 81473, 89404, 98084, 134106, 139668, 147126, 162946, 244419, 268212, 294252, 325892, 360809, 488838, 721618, 977676, 1082427, 1443236, 2164854, 2525663, 4329708, 5051326, 7576989, 10102652, 15153978, 30307956]

約数ペア:

[(1, 30307956), (2, 15153978), (3, 10102652), (4, 7576989), (6, 5051326), (7, 4329708), (12, 2525663), (14, 2164854), (21, 1443236), (28, 1082427), (31, 977676), (42, 721618), (62, 488838), (84, 360809), (93, 325892), (103, 294252), (113, 268212), (124, 244419), (186, 162946), (206, 147126), (217, 139668), (226, 134106), (309, 98084), (339, 89404), (372, 81473), (412, 73563), (434, 69834), (452, 67053), (618, 49042), (651, 46556), (678, 44702), (721, 42036), (791, 38316), (868, 34917), (1236, 24521), (1302, 23278), (1356, 22351), (1442, 21018), (1582, 19158), (2163, 14012), (2373, 12772), (2604, 11639), (2884, 10509), (3164, 9579), (3193, 9492), (3503, 8652), (4326, 7006), (4746, 6386)]