29878980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 88201344

約数和(自身を除く): 58322364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 313, 370, 430, 444, 516, 555, 626, 645, 740, 860, 939, 1110, 1252, 1290, 1565, 1591, 1878, 2220, 2580, 3130, 3182, 3756, 4695, 4773, 6260, 6364, 7955, 9390, 9546, 11581, 13459, 15910, 18780, 19092, 23162, 23865, 26918, 31820, 34743, 40377, 46324, 47730, 53836, 57905, 67295, 69486, 80754, 95460, 115810, 134590, 138972, 161508, 173715, 201885, 231620, 269180, 347430, 403770, 497983, 694860, 807540, 995966, 1493949, 1991932, 2489915, 2987898, 4979830, 5975796, 7469745, 9959660, 14939490, 29878980]

約数ペア:

[(1, 29878980), (2, 14939490), (3, 9959660), (4, 7469745), (5, 5975796), (6, 4979830), (10, 2987898), (12, 2489915), (15, 1991932), (20, 1493949), (30, 995966), (37, 807540), (43, 694860), (60, 497983), (74, 403770), (86, 347430), (111, 269180), (129, 231620), (148, 201885), (172, 173715), (185, 161508), (215, 138972), (222, 134590), (258, 115810), (313, 95460), (370, 80754), (430, 69486), (444, 67295), (516, 57905), (555, 53836), (626, 47730), (645, 46324), (740, 40377), (860, 34743), (939, 31820), (1110, 26918), (1252, 23865), (1290, 23162), (1565, 19092), (1591, 18780), (1878, 15910), (2220, 13459), (2580, 11581), (3130, 9546), (3182, 9390), (3756, 7955), (4695, 6364), (4773, 6260)]