21295170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6067}}^1$

素因数の和:6096

約数の個数: 64

約数和(自身を含む): 61165440

約数和(自身を除く): 39870270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 6067, 12134, 18201, 30335, 36402, 54603, 60670, 78871, 91005, 109206, 157742, 163809, 182010, 236613, 273015, 327618, 394355, 473226, 546030, 709839, 788710, 819045, 1183065, 1419678, 1638090, 2129517, 2366130, 3549195, 4259034, 7098390, 10647585, 21295170]

約数ペア:

[(1, 21295170), (2, 10647585), (3, 7098390), (5, 4259034), (6, 3549195), (9, 2366130), (10, 2129517), (13, 1638090), (15, 1419678), (18, 1183065), (26, 819045), (27, 788710), (30, 709839), (39, 546030), (45, 473226), (54, 394355), (65, 327618), (78, 273015), (90, 236613), (117, 182010), (130, 163809), (135, 157742), (195, 109206), (234, 91005), (270, 78871), (351, 60670), (390, 54603), (585, 36402), (702, 30335), (1170, 18201), (1755, 12134), (3510, 6067)]