30346345720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1801}}^1$

素因数の和:2249

約数の個数: 128

約数和(自身を含む): 73564848000

約数和(自身を除く): 43218502280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 349, 355, 568, 680, 698, 710, 1207, 1396, 1420, 1745, 1801, 2414, 2792, 2840, 3490, 3602, 4828, 5933, 6035, 6980, 7204, 9005, 9656, 11866, 12070, 13960, 14408, 18010, 23732, 24140, 24779, 29665, 30617, 36020, 47464, 48280, 49558, 59330, 61234, 72040, 99116, 118660, 122468, 123895, 127871, 153085, 198232, 237320, 244936, 247790, 255742, 306170, 421243, 495580, 511484, 612340, 628549, 639355, 842486, 991160, 1022968, 1224680, 1257098, 1278710, 1684972, 2106215, 2173807, 2514196, 2557420, 3142745, 3369944, 4212430, 4347614, 5028392, 5114840, 6285490, 8424860, 8695228, 10685333, 10869035, 12570980, 16849720, 17390456, 21370666, 21738070, 25141960, 42741332, 43476140, 44626979, 53426665, 85482664, 86952280, 89253958, 106853330, 178507916, 213706660, 223134895, 357015832, 427413320, 446269790, 758658643, 892539580, 1517317286, 1785079160, 3034634572, 3793293215, 6069269144, 7586586430, 15173172860, 30346345720]

約数ペア:

[(1, 30346345720), (2, 15173172860), (4, 7586586430), (5, 6069269144), (8, 3793293215), (10, 3034634572), (17, 1785079160), (20, 1517317286), (34, 892539580), (40, 758658643), (68, 446269790), (71, 427413320), (85, 357015832), (136, 223134895), (142, 213706660), (170, 178507916), (284, 106853330), (340, 89253958), (349, 86952280), (355, 85482664), (568, 53426665), (680, 44626979), (698, 43476140), (710, 42741332), (1207, 25141960), (1396, 21738070), (1420, 21370666), (1745, 17390456), (1801, 16849720), (2414, 12570980), (2792, 10869035), (2840, 10685333), (3490, 8695228), (3602, 8424860), (4828, 6285490), (5933, 5114840), (6035, 5028392), (6980, 4347614), (7204, 4212430), (9005, 3369944), (9656, 3142745), (11866, 2557420), (12070, 2514196), (13960, 2173807), (14408, 2106215), (18010, 1684972), (23732, 1278710), (24140, 1257098), (24779, 1224680), (29665, 1022968), (30617, 991160), (36020, 842486), (47464, 639355), (48280, 628549), (49558, 612340), (59330, 511484), (61234, 495580), (72040, 421243), (99116, 306170), (118660, 255742), (122468, 247790), (123895, 244936), (127871, 237320), (153085, 198232)]