38407590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 113926176

約数和(自身を除く): 75518586

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1931, 1989, 2210, 3315, 3862, 3978, 5793, 6630, 9655, 9945, 11586, 17379, 19310, 19890, 25103, 28965, 32827, 34758, 50206, 57930, 65654, 75309, 86895, 98481, 125515, 150618, 164135, 173790, 196962, 225927, 251030, 295443, 328270, 376545, 426751, 451854, 492405, 590886, 753090, 853502, 984810, 1129635, 1280253, 1477215, 2133755, 2259270, 2560506, 2954430, 3840759, 4267510, 6401265, 7681518, 12802530, 19203795, 38407590]

約数ペア:

[(1, 38407590), (2, 19203795), (3, 12802530), (5, 7681518), (6, 6401265), (9, 4267510), (10, 3840759), (13, 2954430), (15, 2560506), (17, 2259270), (18, 2133755), (26, 1477215), (30, 1280253), (34, 1129635), (39, 984810), (45, 853502), (51, 753090), (65, 590886), (78, 492405), (85, 451854), (90, 426751), (102, 376545), (117, 328270), (130, 295443), (153, 251030), (170, 225927), (195, 196962), (221, 173790), (234, 164135), (255, 150618), (306, 125515), (390, 98481), (442, 86895), (510, 75309), (585, 65654), (663, 57930), (765, 50206), (1105, 34758), (1170, 32827), (1326, 28965), (1530, 25103), (1931, 19890), (1989, 19310), (2210, 17379), (3315, 11586), (3862, 9945), (3978, 9655), (5793, 6630)]