18032580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 41407164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 83, 85, 90, 102, 142, 153, 166, 170, 180, 204, 213, 249, 255, 284, 306, 332, 340, 355, 415, 426, 498, 510, 612, 639, 710, 747, 765, 830, 852, 996, 1020, 1065, 1207, 1245, 1278, 1411, 1420, 1494, 1530, 1660, 2130, 2414, 2490, 2556, 2822, 2988, 3060, 3195, 3621, 3735, 4233, 4260, 4828, 4980, 5644, 5893, 6035, 6390, 7055, 7242, 7470, 8466, 10863, 11786, 12070, 12699, 12780, 14110, 14484, 14940, 16932, 17679, 18105, 21165, 21726, 23572, 24140, 25398, 28220, 29465, 35358, 36210, 42330, 43452, 50796, 53037, 54315, 58930, 63495, 70716, 72420, 84660, 88395, 100181, 106074, 108630, 117860, 126990, 176790, 200362, 212148, 217260, 253980, 265185, 300543, 353580, 400724, 500905, 530370, 601086, 901629, 1001810, 1060740, 1202172, 1502715, 1803258, 2003620, 3005430, 3606516, 4508145, 6010860, 9016290, 18032580]

約数ペア:

[(1, 18032580), (2, 9016290), (3, 6010860), (4, 4508145), (5, 3606516), (6, 3005430), (9, 2003620), (10, 1803258), (12, 1502715), (15, 1202172), (17, 1060740), (18, 1001810), (20, 901629), (30, 601086), (34, 530370), (36, 500905), (45, 400724), (51, 353580), (60, 300543), (68, 265185), (71, 253980), (83, 217260), (85, 212148), (90, 200362), (102, 176790), (142, 126990), (153, 117860), (166, 108630), (170, 106074), (180, 100181), (204, 88395), (213, 84660), (249, 72420), (255, 70716), (284, 63495), (306, 58930), (332, 54315), (340, 53037), (355, 50796), (415, 43452), (426, 42330), (498, 36210), (510, 35358), (612, 29465), (639, 28220), (710, 25398), (747, 24140), (765, 23572), (830, 21726), (852, 21165), (996, 18105), (1020, 17679), (1065, 16932), (1207, 14940), (1245, 14484), (1278, 14110), (1411, 12780), (1420, 12699), (1494, 12070), (1530, 11786), (1660, 10863), (2130, 8466), (2414, 7470), (2490, 7242), (2556, 7055), (2822, 6390), (2988, 6035), (3060, 5893), (3195, 5644), (3621, 4980), (3735, 4828), (4233, 4260)]