34478820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 111541248

約数和(自身を除く): 77062428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 167, 180, 185, 186, 222, 279, 310, 333, 334, 370, 372, 444, 465, 501, 555, 558, 620, 666, 668, 740, 835, 930, 1002, 1110, 1116, 1147, 1332, 1395, 1503, 1665, 1670, 1860, 2004, 2220, 2294, 2505, 2790, 3006, 3330, 3340, 3441, 4588, 5010, 5177, 5580, 5735, 6012, 6179, 6660, 6882, 7515, 10020, 10323, 10354, 11470, 12358, 13764, 15030, 15531, 17205, 18537, 20646, 20708, 22940, 24716, 25885, 30060, 30895, 31062, 34410, 37074, 41292, 46593, 51615, 51770, 55611, 61790, 62124, 68820, 74148, 77655, 92685, 93186, 103230, 103540, 111222, 123580, 155310, 185370, 186372, 191549, 206460, 222444, 232965, 278055, 310620, 370740, 383098, 465930, 556110, 574647, 766196, 931860, 957745, 1112220, 1149294, 1723941, 1915490, 2298588, 2873235, 3447882, 3830980, 5746470, 6895764, 8619705, 11492940, 17239410, 34478820]

約数ペア:

[(1, 34478820), (2, 17239410), (3, 11492940), (4, 8619705), (5, 6895764), (6, 5746470), (9, 3830980), (10, 3447882), (12, 2873235), (15, 2298588), (18, 1915490), (20, 1723941), (30, 1149294), (31, 1112220), (36, 957745), (37, 931860), (45, 766196), (60, 574647), (62, 556110), (74, 465930), (90, 383098), (93, 370740), (111, 310620), (124, 278055), (148, 232965), (155, 222444), (167, 206460), (180, 191549), (185, 186372), (186, 185370), (222, 155310), (279, 123580), (310, 111222), (333, 103540), (334, 103230), (370, 93186), (372, 92685), (444, 77655), (465, 74148), (501, 68820), (555, 62124), (558, 61790), (620, 55611), (666, 51770), (668, 51615), (740, 46593), (835, 41292), (930, 37074), (1002, 34410), (1110, 31062), (1116, 30895), (1147, 30060), (1332, 25885), (1395, 24716), (1503, 22940), (1665, 20708), (1670, 20646), (1860, 18537), (2004, 17205), (2220, 15531), (2294, 15030), (2505, 13764), (2790, 12358), (3006, 11470), (3330, 10354), (3340, 10323), (3441, 10020), (4588, 7515), (5010, 6882), (5177, 6660), (5580, 6179), (5735, 6012)]