30144780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167471}}^1$

素因数の和:167486

約数の個数: 36

約数和(自身を含む): 91439712

約数和(自身を除く): 61294932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167471, 334942, 502413, 669884, 837355, 1004826, 1507239, 1674710, 2009652, 2512065, 3014478, 3349420, 5024130, 6028956, 7536195, 10048260, 15072390, 30144780]

約数ペア:

[(1, 30144780), (2, 15072390), (3, 10048260), (4, 7536195), (5, 6028956), (6, 5024130), (9, 3349420), (10, 3014478), (12, 2512065), (15, 2009652), (18, 1674710), (20, 1507239), (30, 1004826), (36, 837355), (45, 669884), (60, 502413), (90, 334942), (180, 167471)]