30547400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 79161600

約数和(自身を除く): 48614200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 379, 403, 520, 620, 650, 758, 775, 806, 1240, 1300, 1516, 1550, 1612, 1895, 2015, 2600, 3032, 3100, 3224, 3790, 4030, 4927, 6200, 7580, 8060, 9475, 9854, 10075, 11749, 15160, 16120, 18950, 19708, 20150, 23498, 24635, 37900, 39416, 40300, 46996, 49270, 58745, 75800, 80600, 93992, 98540, 117490, 123175, 152737, 197080, 234980, 246350, 293725, 305474, 469960, 492700, 587450, 610948, 763685, 985400, 1174900, 1221896, 1527370, 2349800, 3054740, 3818425, 6109480, 7636850, 15273700, 30547400]

約数ペア:

[(1, 30547400), (2, 15273700), (4, 7636850), (5, 6109480), (8, 3818425), (10, 3054740), (13, 2349800), (20, 1527370), (25, 1221896), (26, 1174900), (31, 985400), (40, 763685), (50, 610948), (52, 587450), (62, 492700), (65, 469960), (100, 305474), (104, 293725), (124, 246350), (130, 234980), (155, 197080), (200, 152737), (248, 123175), (260, 117490), (310, 98540), (325, 93992), (379, 80600), (403, 75800), (520, 58745), (620, 49270), (650, 46996), (758, 40300), (775, 39416), (806, 37900), (1240, 24635), (1300, 23498), (1516, 20150), (1550, 19708), (1612, 18950), (1895, 16120), (2015, 15160), (2600, 11749), (3032, 10075), (3100, 9854), (3224, 9475), (3790, 8060), (4030, 7580), (4927, 6200)]