312993420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{58613}}^1$

素因数の和:58714

約数の個数: 48

約数和(自身を含む): 886243680

約数和(自身を除く): 573250260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 58613, 117226, 175839, 234452, 293065, 351678, 586130, 703356, 879195, 1172260, 1758390, 3516780, 5216557, 10433114, 15649671, 20866228, 26082785, 31299342, 52165570, 62598684, 78248355, 104331140, 156496710, 312993420]

約数ペア:

[(1, 312993420), (2, 156496710), (3, 104331140), (4, 78248355), (5, 62598684), (6, 52165570), (10, 31299342), (12, 26082785), (15, 20866228), (20, 15649671), (30, 10433114), (60, 5216557), (89, 3516780), (178, 1758390), (267, 1172260), (356, 879195), (445, 703356), (534, 586130), (890, 351678), (1068, 293065), (1335, 234452), (1780, 175839), (2670, 117226), (5340, 58613)]