29307690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 56228310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 197, 261, 270, 285, 290, 342, 394, 435, 513, 522, 551, 570, 591, 783, 855, 870, 985, 1026, 1102, 1182, 1305, 1566, 1653, 1710, 1773, 1970, 2565, 2610, 2755, 2955, 3306, 3546, 3743, 3915, 4959, 5130, 5319, 5510, 5713, 5910, 7486, 7830, 8265, 8865, 9918, 10638, 11229, 11426, 14877, 16530, 17139, 17730, 18715, 22458, 24795, 26595, 28565, 29754, 33687, 34278, 37430, 49590, 51417, 53190, 56145, 57130, 67374, 74385, 85695, 101061, 102834, 108547, 112290, 148770, 154251, 168435, 171390, 202122, 217094, 257085, 308502, 325641, 336870, 505305, 514170, 542735, 651282, 771255, 976923, 1010610, 1085470, 1542510, 1628205, 1953846, 2930769, 3256410, 4884615, 5861538, 9769230, 14653845, 29307690]

約数ペア:

[(1, 29307690), (2, 14653845), (3, 9769230), (5, 5861538), (6, 4884615), (9, 3256410), (10, 2930769), (15, 1953846), (18, 1628205), (19, 1542510), (27, 1085470), (29, 1010610), (30, 976923), (38, 771255), (45, 651282), (54, 542735), (57, 514170), (58, 505305), (87, 336870), (90, 325641), (95, 308502), (114, 257085), (135, 217094), (145, 202122), (171, 171390), (174, 168435), (190, 154251), (197, 148770), (261, 112290), (270, 108547), (285, 102834), (290, 101061), (342, 85695), (394, 74385), (435, 67374), (513, 57130), (522, 56145), (551, 53190), (570, 51417), (591, 49590), (783, 37430), (855, 34278), (870, 33687), (985, 29754), (1026, 28565), (1102, 26595), (1182, 24795), (1305, 22458), (1566, 18715), (1653, 17730), (1710, 17139), (1773, 16530), (1970, 14877), (2565, 11426), (2610, 11229), (2755, 10638), (2955, 9918), (3306, 8865), (3546, 8265), (3743, 7830), (3915, 7486), (4959, 5910), (5130, 5713), (5319, 5510)]