30984345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 67092480

約数和(自身を除く): 36108135

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 31, 35, 45, 57, 63, 93, 95, 105, 133, 155, 167, 171, 217, 279, 285, 315, 399, 465, 501, 589, 651, 665, 835, 855, 1085, 1169, 1197, 1395, 1503, 1767, 1953, 1995, 2505, 2945, 3173, 3255, 3507, 4123, 5177, 5301, 5845, 5985, 7515, 8835, 9519, 9765, 10521, 12369, 15531, 15865, 17535, 20615, 22211, 25885, 26505, 28557, 36239, 37107, 46593, 47595, 52605, 61845, 66633, 77655, 98363, 108717, 111055, 142785, 181195, 185535, 199899, 232965, 295089, 326151, 333165, 491815, 543585, 688541, 885267, 999495, 1475445, 1630755, 2065623, 3442705, 4426335, 6196869, 10328115, 30984345]

約数ペア:

[(1, 30984345), (3, 10328115), (5, 6196869), (7, 4426335), (9, 3442705), (15, 2065623), (19, 1630755), (21, 1475445), (31, 999495), (35, 885267), (45, 688541), (57, 543585), (63, 491815), (93, 333165), (95, 326151), (105, 295089), (133, 232965), (155, 199899), (167, 185535), (171, 181195), (217, 142785), (279, 111055), (285, 108717), (315, 98363), (399, 77655), (465, 66633), (501, 61845), (589, 52605), (651, 47595), (665, 46593), (835, 37107), (855, 36239), (1085, 28557), (1169, 26505), (1197, 25885), (1395, 22211), (1503, 20615), (1767, 17535), (1953, 15865), (1995, 15531), (2505, 12369), (2945, 10521), (3173, 9765), (3255, 9519), (3507, 8835), (4123, 7515), (5177, 5985), (5301, 5845)]