17705340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 41000580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 167, 171, 180, 186, 190, 228, 279, 285, 310, 334, 342, 372, 380, 465, 501, 558, 570, 589, 620, 668, 684, 835, 855, 930, 1002, 1116, 1140, 1178, 1395, 1503, 1670, 1710, 1767, 1860, 2004, 2356, 2505, 2790, 2945, 3006, 3173, 3340, 3420, 3534, 5010, 5177, 5301, 5580, 5890, 6012, 6346, 7068, 7515, 8835, 9519, 10020, 10354, 10602, 11780, 12692, 15030, 15531, 15865, 17670, 19038, 20708, 21204, 25885, 26505, 28557, 30060, 31062, 31730, 35340, 38076, 46593, 47595, 51770, 53010, 57114, 62124, 63460, 77655, 93186, 95190, 98363, 103540, 106020, 114228, 142785, 155310, 186372, 190380, 196726, 232965, 285570, 295089, 310620, 393452, 465930, 491815, 571140, 590178, 885267, 931860, 983630, 1180356, 1475445, 1770534, 1967260, 2950890, 3541068, 4426335, 5901780, 8852670, 17705340]

約数ペア:

[(1, 17705340), (2, 8852670), (3, 5901780), (4, 4426335), (5, 3541068), (6, 2950890), (9, 1967260), (10, 1770534), (12, 1475445), (15, 1180356), (18, 983630), (19, 931860), (20, 885267), (30, 590178), (31, 571140), (36, 491815), (38, 465930), (45, 393452), (57, 310620), (60, 295089), (62, 285570), (76, 232965), (90, 196726), (93, 190380), (95, 186372), (114, 155310), (124, 142785), (155, 114228), (167, 106020), (171, 103540), (180, 98363), (186, 95190), (190, 93186), (228, 77655), (279, 63460), (285, 62124), (310, 57114), (334, 53010), (342, 51770), (372, 47595), (380, 46593), (465, 38076), (501, 35340), (558, 31730), (570, 31062), (589, 30060), (620, 28557), (668, 26505), (684, 25885), (835, 21204), (855, 20708), (930, 19038), (1002, 17670), (1116, 15865), (1140, 15531), (1178, 15030), (1395, 12692), (1503, 11780), (1670, 10602), (1710, 10354), (1767, 10020), (1860, 9519), (2004, 8835), (2356, 7515), (2505, 7068), (2790, 6346), (2945, 6012), (3006, 5890), (3173, 5580), (3340, 5301), (3420, 5177), (3534, 5010)]