30529730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 70778880

約数和(自身を除く): 40249150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1279, 1705, 2170, 2387, 2558, 3410, 4774, 6395, 8953, 11935, 12790, 14069, 17906, 23870, 28138, 39649, 44765, 70345, 79298, 89530, 98483, 140690, 196966, 198245, 277543, 396490, 436139, 492415, 555086, 872278, 984830, 1387715, 2180695, 2775430, 3052973, 4361390, 6105946, 15264865, 30529730]

約数ペア:

[(1, 30529730), (2, 15264865), (5, 6105946), (7, 4361390), (10, 3052973), (11, 2775430), (14, 2180695), (22, 1387715), (31, 984830), (35, 872278), (55, 555086), (62, 492415), (70, 436139), (77, 396490), (110, 277543), (154, 198245), (155, 196966), (217, 140690), (310, 98483), (341, 89530), (385, 79298), (434, 70345), (682, 44765), (770, 39649), (1085, 28138), (1279, 23870), (1705, 17906), (2170, 14069), (2387, 12790), (2558, 11935), (3410, 8953), (4774, 6395)]