19662030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 35532018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 181, 213, 255, 306, 355, 362, 426, 510, 543, 639, 710, 765, 905, 1065, 1086, 1207, 1278, 1530, 1629, 1810, 2130, 2414, 2715, 3077, 3195, 3258, 3621, 5430, 6035, 6154, 6390, 7242, 8145, 9231, 10863, 12070, 12851, 15385, 16290, 18105, 18462, 21726, 25702, 27693, 30770, 36210, 38553, 46155, 54315, 55386, 64255, 77106, 92310, 108630, 115659, 128510, 138465, 192765, 218467, 231318, 276930, 385530, 436934, 578295, 655401, 1092335, 1156590, 1310802, 1966203, 2184670, 3277005, 3932406, 6554010, 9831015, 19662030]

約数ペア:

[(1, 19662030), (2, 9831015), (3, 6554010), (5, 3932406), (6, 3277005), (9, 2184670), (10, 1966203), (15, 1310802), (17, 1156590), (18, 1092335), (30, 655401), (34, 578295), (45, 436934), (51, 385530), (71, 276930), (85, 231318), (90, 218467), (102, 192765), (142, 138465), (153, 128510), (170, 115659), (181, 108630), (213, 92310), (255, 77106), (306, 64255), (355, 55386), (362, 54315), (426, 46155), (510, 38553), (543, 36210), (639, 30770), (710, 27693), (765, 25702), (905, 21726), (1065, 18462), (1086, 18105), (1207, 16290), (1278, 15385), (1530, 12851), (1629, 12070), (1810, 10863), (2130, 9231), (2414, 8145), (2715, 7242), (3077, 6390), (3195, 6154), (3258, 6035), (3621, 5430)]