30135918700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{165673}}^1$

素因数の和:165811

約数の個数: 72

約数和(自身を含む): 69889245552

約数和(自身を除く): 39753326852

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 535, 850, 1070, 1700, 1819, 2140, 2675, 3638, 5350, 7276, 9095, 10700, 18190, 36380, 45475, 90950, 165673, 181900, 331346, 662692, 828365, 1656730, 2816441, 3313460, 4141825, 5632882, 8283650, 11265764, 14082205, 16567300, 17727011, 28164410, 35454022, 56328820, 70411025, 70908044, 88635055, 140822050, 177270110, 281644100, 301359187, 354540220, 443175275, 602718374, 886350550, 1205436748, 1506795935, 1772701100, 3013591870, 6027183740, 7533979675, 15067959350, 30135918700]

約数ペア:

[(1, 30135918700), (2, 15067959350), (4, 7533979675), (5, 6027183740), (10, 3013591870), (17, 1772701100), (20, 1506795935), (25, 1205436748), (34, 886350550), (50, 602718374), (68, 443175275), (85, 354540220), (100, 301359187), (107, 281644100), (170, 177270110), (214, 140822050), (340, 88635055), (425, 70908044), (428, 70411025), (535, 56328820), (850, 35454022), (1070, 28164410), (1700, 17727011), (1819, 16567300), (2140, 14082205), (2675, 11265764), (3638, 8283650), (5350, 5632882), (7276, 4141825), (9095, 3313460), (10700, 2816441), (18190, 1656730), (36380, 828365), (45475, 662692), (90950, 331346), (165673, 181900)]