30849714

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 81259200

約数和(自身を除く): 50409486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 89, 98, 126, 131, 147, 178, 189, 262, 267, 294, 378, 393, 441, 534, 623, 786, 801, 882, 917, 1179, 1246, 1323, 1602, 1834, 1869, 2358, 2403, 2646, 2751, 3537, 3738, 4361, 4806, 5502, 5607, 6419, 7074, 8253, 8722, 11214, 11659, 12838, 13083, 16506, 16821, 19257, 23318, 24759, 26166, 33642, 34977, 38514, 39249, 49518, 57771, 69954, 78498, 81613, 104931, 115542, 117747, 163226, 173313, 209862, 235494, 244839, 314793, 346626, 489678, 571291, 629586, 734517, 1142582, 1469034, 1713873, 2203551, 3427746, 4407102, 5141619, 10283238, 15424857, 30849714]

約数ペア:

[(1, 30849714), (2, 15424857), (3, 10283238), (6, 5141619), (7, 4407102), (9, 3427746), (14, 2203551), (18, 1713873), (21, 1469034), (27, 1142582), (42, 734517), (49, 629586), (54, 571291), (63, 489678), (89, 346626), (98, 314793), (126, 244839), (131, 235494), (147, 209862), (178, 173313), (189, 163226), (262, 117747), (267, 115542), (294, 104931), (378, 81613), (393, 78498), (441, 69954), (534, 57771), (623, 49518), (786, 39249), (801, 38514), (882, 34977), (917, 33642), (1179, 26166), (1246, 24759), (1323, 23318), (1602, 19257), (1834, 16821), (1869, 16506), (2358, 13083), (2403, 12838), (2646, 11659), (2751, 11214), (3537, 8722), (3738, 8253), (4361, 7074), (4806, 6419), (5502, 5607)]