11744970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 29666304

約数和(自身を除く): 17921334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 173, 186, 219, 310, 346, 365, 438, 465, 519, 730, 865, 930, 1038, 1095, 1730, 2190, 2263, 2595, 4526, 5190, 5363, 6789, 10726, 11315, 12629, 13578, 16089, 22630, 25258, 26815, 32178, 33945, 37887, 53630, 63145, 67890, 75774, 80445, 126290, 160890, 189435, 378870, 391499, 782998, 1174497, 1957495, 2348994, 3914990, 5872485, 11744970]

約数ペア:

[(1, 11744970), (2, 5872485), (3, 3914990), (5, 2348994), (6, 1957495), (10, 1174497), (15, 782998), (30, 391499), (31, 378870), (62, 189435), (73, 160890), (93, 126290), (146, 80445), (155, 75774), (173, 67890), (186, 63145), (219, 53630), (310, 37887), (346, 33945), (365, 32178), (438, 26815), (465, 25258), (519, 22630), (730, 16089), (865, 13578), (930, 12629), (1038, 11315), (1095, 10726), (1730, 6789), (2190, 5363), (2263, 5190), (2595, 4526)]