150639540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80989}}^1$

素因数の和:81032

約数の個数: 48

約数和(自身を含む): 435402240

約数和(自身を除く): 284762700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 80989, 161978, 242967, 323956, 404945, 485934, 809890, 971868, 1214835, 1619780, 2429670, 2510659, 4859340, 5021318, 7531977, 10042636, 12553295, 15063954, 25106590, 30127908, 37659885, 50213180, 75319770, 150639540]

約数ペア:

[(1, 150639540), (2, 75319770), (3, 50213180), (4, 37659885), (5, 30127908), (6, 25106590), (10, 15063954), (12, 12553295), (15, 10042636), (20, 7531977), (30, 5021318), (31, 4859340), (60, 2510659), (62, 2429670), (93, 1619780), (124, 1214835), (155, 971868), (186, 809890), (310, 485934), (372, 404945), (465, 323956), (620, 242967), (930, 161978), (1860, 80989)]