4399830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 8180010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 83, 90, 93, 95, 114, 155, 166, 171, 186, 190, 249, 279, 285, 310, 342, 415, 465, 498, 558, 570, 589, 747, 830, 855, 930, 1178, 1245, 1395, 1494, 1577, 1710, 1767, 2490, 2573, 2790, 2945, 3154, 3534, 3735, 4731, 5146, 5301, 5890, 7470, 7719, 7885, 8835, 9462, 10602, 12865, 14193, 15438, 15770, 17670, 23157, 23655, 25730, 26505, 28386, 38595, 46314, 47310, 48887, 53010, 70965, 77190, 97774, 115785, 141930, 146661, 231570, 244435, 293322, 439983, 488870, 733305, 879966, 1466610, 2199915, 4399830]

約数ペア:

[(1, 4399830), (2, 2199915), (3, 1466610), (5, 879966), (6, 733305), (9, 488870), (10, 439983), (15, 293322), (18, 244435), (19, 231570), (30, 146661), (31, 141930), (38, 115785), (45, 97774), (57, 77190), (62, 70965), (83, 53010), (90, 48887), (93, 47310), (95, 46314), (114, 38595), (155, 28386), (166, 26505), (171, 25730), (186, 23655), (190, 23157), (249, 17670), (279, 15770), (285, 15438), (310, 14193), (342, 12865), (415, 10602), (465, 9462), (498, 8835), (558, 7885), (570, 7719), (589, 7470), (747, 5890), (830, 5301), (855, 5146), (930, 4731), (1178, 3735), (1245, 3534), (1395, 3154), (1494, 2945), (1577, 2790), (1710, 2573), (1767, 2490)]