149883930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{237911}}^1$

素因数の和:237931

約数の個数: 48

約数和(自身を含む): 445371264

約数和(自身を除く): 295487334

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 237911, 475822, 713733, 1189555, 1427466, 1665377, 2141199, 2379110, 3330754, 3568665, 4282398, 4996131, 7137330, 8326885, 9992262, 10705995, 14988393, 16653770, 21411990, 24980655, 29976786, 49961310, 74941965, 149883930]

約数ペア:

[(1, 149883930), (2, 74941965), (3, 49961310), (5, 29976786), (6, 24980655), (7, 21411990), (9, 16653770), (10, 14988393), (14, 10705995), (15, 9992262), (18, 8326885), (21, 7137330), (30, 4996131), (35, 4282398), (42, 3568665), (45, 3330754), (63, 2379110), (70, 2141199), (90, 1665377), (105, 1427466), (126, 1189555), (210, 713733), (315, 475822), (630, 237911)]