1809948300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1229}}^1\times {\mathrm{4909}}^1$

素因数の和:6155

約数の個数: 72

約数和(自身を含む): 5242112400

約数和(自身を除く): 3432164100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1229, 2458, 3687, 4909, 4916, 6145, 7374, 9818, 12290, 14727, 14748, 18435, 19636, 24545, 24580, 29454, 30725, 36870, 49090, 58908, 61450, 73635, 73740, 92175, 98180, 122725, 122900, 147270, 184350, 245450, 294540, 368175, 368700, 490900, 736350, 1472700, 6033161, 12066322, 18099483, 24132644, 30165805, 36198966, 60331610, 72397932, 90497415, 120663220, 150829025, 180994830, 301658050, 361989660, 452487075, 603316100, 904974150, 1809948300]

約数ペア:

[(1, 1809948300), (2, 904974150), (3, 603316100), (4, 452487075), (5, 361989660), (6, 301658050), (10, 180994830), (12, 150829025), (15, 120663220), (20, 90497415), (25, 72397932), (30, 60331610), (50, 36198966), (60, 30165805), (75, 24132644), (100, 18099483), (150, 12066322), (300, 6033161), (1229, 1472700), (2458, 736350), (3687, 490900), (4909, 368700), (4916, 368175), (6145, 294540), (7374, 245450), (9818, 184350), (12290, 147270), (14727, 122900), (14748, 122725), (18435, 98180), (19636, 92175), (24545, 73740), (24580, 73635), (29454, 61450), (30725, 58908), (36870, 49090)]