90330390

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{12391}}^1$

素因数の和:12416

約数の個数: 56

約数和(自身を含む): 243800208

約数和(自身を除く): 153469818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 12391, 24782, 37173, 61955, 74346, 111519, 123910, 185865, 223038, 334557, 371730, 557595, 669114, 1003671, 1115190, 1672785, 2007342, 3011013, 3345570, 5018355, 6022026, 9033039, 10036710, 15055065, 18066078, 30110130, 45165195, 90330390]

約数ペア:

[(1, 90330390), (2, 45165195), (3, 30110130), (5, 18066078), (6, 15055065), (9, 10036710), (10, 9033039), (15, 6022026), (18, 5018355), (27, 3345570), (30, 3011013), (45, 2007342), (54, 1672785), (81, 1115190), (90, 1003671), (135, 669114), (162, 557595), (243, 371730), (270, 334557), (405, 223038), (486, 185865), (729, 123910), (810, 111519), (1215, 74346), (1458, 61955), (2430, 37173), (3645, 24782), (7290, 12391)]