902430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 2418624

約数和(自身を除く): 1516194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 271, 333, 370, 542, 555, 666, 813, 1110, 1355, 1626, 1665, 2439, 2710, 3330, 4065, 4878, 8130, 10027, 12195, 20054, 24390, 30081, 50135, 60162, 90243, 100270, 150405, 180486, 300810, 451215, 902430]

約数ペア:

[(1, 902430), (2, 451215), (3, 300810), (5, 180486), (6, 150405), (9, 100270), (10, 90243), (15, 60162), (18, 50135), (30, 30081), (37, 24390), (45, 20054), (74, 12195), (90, 10027), (111, 8130), (185, 4878), (222, 4065), (271, 3330), (333, 2710), (370, 2439), (542, 1665), (555, 1626), (666, 1355), (813, 1110)]