29248380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 102735360

約数和(自身を除く): 73486980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 167, 180, 210, 252, 278, 315, 334, 417, 420, 501, 556, 630, 668, 695, 834, 835, 973, 1002, 1169, 1251, 1260, 1390, 1503, 1668, 1670, 1946, 2004, 2085, 2338, 2502, 2505, 2780, 2919, 3006, 3340, 3507, 3892, 4170, 4676, 4865, 5004, 5010, 5838, 5845, 6012, 6255, 7014, 7515, 8340, 8757, 9730, 10020, 10521, 11676, 11690, 12510, 14028, 14595, 15030, 17514, 17535, 19460, 21042, 23213, 23380, 25020, 29190, 30060, 35028, 35070, 42084, 43785, 46426, 52605, 58380, 69639, 70140, 87570, 92852, 105210, 116065, 139278, 162491, 175140, 208917, 210420, 232130, 278556, 324982, 348195, 417834, 464260, 487473, 649964, 696390, 812455, 835668, 974946, 1044585, 1392780, 1462419, 1624910, 1949892, 2089170, 2437365, 2924838, 3249820, 4178340, 4874730, 5849676, 7312095, 9749460, 14624190, 29248380]

約数ペア:

[(1, 29248380), (2, 14624190), (3, 9749460), (4, 7312095), (5, 5849676), (6, 4874730), (7, 4178340), (9, 3249820), (10, 2924838), (12, 2437365), (14, 2089170), (15, 1949892), (18, 1624910), (20, 1462419), (21, 1392780), (28, 1044585), (30, 974946), (35, 835668), (36, 812455), (42, 696390), (45, 649964), (60, 487473), (63, 464260), (70, 417834), (84, 348195), (90, 324982), (105, 278556), (126, 232130), (139, 210420), (140, 208917), (167, 175140), (180, 162491), (210, 139278), (252, 116065), (278, 105210), (315, 92852), (334, 87570), (417, 70140), (420, 69639), (501, 58380), (556, 52605), (630, 46426), (668, 43785), (695, 42084), (834, 35070), (835, 35028), (973, 30060), (1002, 29190), (1169, 25020), (1251, 23380), (1260, 23213), (1390, 21042), (1503, 19460), (1668, 17535), (1670, 17514), (1946, 15030), (2004, 14595), (2085, 14028), (2338, 12510), (2502, 11690), (2505, 11676), (2780, 10521), (2919, 10020), (3006, 9730), (3340, 8757), (3507, 8340), (3892, 7515), (4170, 7014), (4676, 6255), (4865, 6012), (5004, 5845), (5010, 5838)]