140868030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151471}}^1$

素因数の和:151512

約数の個数: 32

約数和(自身を含む): 348991488

約数和(自身を除く): 208123458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 151471, 302942, 454413, 757355, 908826, 1514710, 2272065, 4544130, 4695601, 9391202, 14086803, 23478005, 28173606, 46956010, 70434015, 140868030]

約数ペア:

[(1, 140868030), (2, 70434015), (3, 46956010), (5, 28173606), (6, 23478005), (10, 14086803), (15, 9391202), (30, 4695601), (31, 4544130), (62, 2272065), (93, 1514710), (155, 908826), (186, 757355), (310, 454413), (465, 302942), (930, 151471)]