30419190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17789}}^1$

素因数の和:17821

約数の個数: 48

約数和(自身を含む): 83257200

約数和(自身を除く): 52838010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17789, 35578, 53367, 88945, 106734, 160101, 177890, 266835, 320202, 337991, 533670, 675982, 800505, 1013973, 1601010, 1689955, 2027946, 3041919, 3379910, 5069865, 6083838, 10139730, 15209595, 30419190]

約数ペア:

[(1, 30419190), (2, 15209595), (3, 10139730), (5, 6083838), (6, 5069865), (9, 3379910), (10, 3041919), (15, 2027946), (18, 1689955), (19, 1601010), (30, 1013973), (38, 800505), (45, 675982), (57, 533670), (90, 337991), (95, 320202), (114, 266835), (171, 177890), (190, 160101), (285, 106734), (342, 88945), (570, 53367), (855, 35578), (1710, 17789)]