1277101530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{746843}}^1$

素因数の和:746875

約数の個数: 48

約数和(自身を含む): 3495229920

約数和(自身を除く): 2218128390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 746843, 1493686, 2240529, 3734215, 4481058, 6721587, 7468430, 11202645, 13443174, 14190017, 22405290, 28380034, 33607935, 42570051, 67215870, 70950085, 85140102, 127710153, 141900170, 212850255, 255420306, 425700510, 638550765, 1277101530]

約数ペア:

[(1, 1277101530), (2, 638550765), (3, 425700510), (5, 255420306), (6, 212850255), (9, 141900170), (10, 127710153), (15, 85140102), (18, 70950085), (19, 67215870), (30, 42570051), (38, 33607935), (45, 28380034), (57, 22405290), (90, 14190017), (95, 13443174), (114, 11202645), (171, 7468430), (190, 6721587), (285, 4481058), (342, 3734215), (570, 2240529), (855, 1493686), (1710, 746843)]