30190620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 60287460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 373, 380, 426, 570, 710, 746, 852, 1065, 1119, 1140, 1349, 1420, 1492, 1865, 2130, 2238, 2698, 3730, 4047, 4260, 4476, 5396, 5595, 6745, 7087, 7460, 8094, 11190, 13490, 14174, 16188, 20235, 21261, 22380, 26483, 26980, 28348, 35435, 40470, 42522, 52966, 70870, 79449, 80940, 85044, 105932, 106305, 132415, 141740, 158898, 212610, 264830, 317796, 397245, 425220, 503177, 529660, 794490, 1006354, 1509531, 1588980, 2012708, 2515885, 3019062, 5031770, 6038124, 7547655, 10063540, 15095310, 30190620]

約数ペア:

[(1, 30190620), (2, 15095310), (3, 10063540), (4, 7547655), (5, 6038124), (6, 5031770), (10, 3019062), (12, 2515885), (15, 2012708), (19, 1588980), (20, 1509531), (30, 1006354), (38, 794490), (57, 529660), (60, 503177), (71, 425220), (76, 397245), (95, 317796), (114, 264830), (142, 212610), (190, 158898), (213, 141740), (228, 132415), (284, 106305), (285, 105932), (355, 85044), (373, 80940), (380, 79449), (426, 70870), (570, 52966), (710, 42522), (746, 40470), (852, 35435), (1065, 28348), (1119, 26980), (1140, 26483), (1349, 22380), (1420, 21261), (1492, 20235), (1865, 16188), (2130, 14174), (2238, 13490), (2698, 11190), (3730, 8094), (4047, 7460), (4260, 7087), (4476, 6745), (5396, 5595)]