30387690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 81544320

約数和(自身を除く): 51156630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 467, 482, 723, 934, 1205, 1401, 1446, 2169, 2335, 2410, 2802, 3615, 4203, 4338, 4670, 6507, 7005, 7230, 8406, 10845, 12609, 13014, 14010, 21015, 21690, 25218, 32535, 42030, 63045, 65070, 112547, 126090, 225094, 337641, 562735, 675282, 1012923, 1125470, 1688205, 2025846, 3038769, 3376410, 5064615, 6077538, 10129230, 15193845, 30387690]

約数ペア:

[(1, 30387690), (2, 15193845), (3, 10129230), (5, 6077538), (6, 5064615), (9, 3376410), (10, 3038769), (15, 2025846), (18, 1688205), (27, 1125470), (30, 1012923), (45, 675282), (54, 562735), (90, 337641), (135, 225094), (241, 126090), (270, 112547), (467, 65070), (482, 63045), (723, 42030), (934, 32535), (1205, 25218), (1401, 21690), (1446, 21015), (2169, 14010), (2335, 13014), (2410, 12609), (2802, 10845), (3615, 8406), (4203, 7230), (4338, 7005), (4670, 6507)]