74149770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40519}}^1$

素因数の和:40590

約数の個数: 32

約数和(自身を含む): 180881280

約数和(自身を除く): 106731510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 40519, 81038, 121557, 202595, 243114, 405190, 607785, 1215570, 2471659, 4943318, 7414977, 12358295, 14829954, 24716590, 37074885, 74149770]

約数ペア:

[(1, 74149770), (2, 37074885), (3, 24716590), (5, 14829954), (6, 12358295), (10, 7414977), (15, 4943318), (30, 2471659), (61, 1215570), (122, 607785), (183, 405190), (305, 243114), (366, 202595), (610, 121557), (915, 81038), (1830, 40519)]