30290000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:274

約数の個数: 100

約数和(自身を含む): 79315236

約数和(自身を除く): 49025236

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 233, 250, 260, 325, 400, 466, 500, 520, 625, 650, 932, 1000, 1040, 1165, 1250, 1300, 1625, 1864, 2000, 2330, 2500, 2600, 3029, 3250, 3728, 4660, 5000, 5200, 5825, 6058, 6500, 8125, 9320, 10000, 11650, 12116, 13000, 15145, 16250, 18640, 23300, 24232, 26000, 29125, 30290, 32500, 46600, 48464, 58250, 60580, 65000, 75725, 93200, 116500, 121160, 130000, 145625, 151450, 233000, 242320, 291250, 302900, 378625, 466000, 582500, 605800, 757250, 1165000, 1211600, 1514500, 1893125, 2330000, 3029000, 3786250, 6058000, 7572500, 15145000, 30290000]

約数ペア:

[(1, 30290000), (2, 15145000), (4, 7572500), (5, 6058000), (8, 3786250), (10, 3029000), (13, 2330000), (16, 1893125), (20, 1514500), (25, 1211600), (26, 1165000), (40, 757250), (50, 605800), (52, 582500), (65, 466000), (80, 378625), (100, 302900), (104, 291250), (125, 242320), (130, 233000), (200, 151450), (208, 145625), (233, 130000), (250, 121160), (260, 116500), (325, 93200), (400, 75725), (466, 65000), (500, 60580), (520, 58250), (625, 48464), (650, 46600), (932, 32500), (1000, 30290), (1040, 29125), (1165, 26000), (1250, 24232), (1300, 23300), (1625, 18640), (1864, 16250), (2000, 15145), (2330, 13000), (2500, 12116), (2600, 11650), (3029, 10000), (3250, 9320), (3728, 8125), (4660, 6500), (5000, 6058), (5200, 5825)]