2942730

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{173}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 9120384

約数和(自身を除く): 6177654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 173, 189, 210, 243, 270, 315, 346, 378, 405, 486, 519, 567, 630, 810, 865, 945, 1038, 1134, 1211, 1215, 1557, 1701, 1730, 1890, 2422, 2430, 2595, 2835, 3114, 3402, 3633, 4671, 5190, 5670, 6055, 7266, 7785, 8505, 9342, 10899, 12110, 14013, 15570, 17010, 18165, 21798, 23355, 28026, 32697, 36330, 42039, 46710, 54495, 65394, 70065, 84078, 98091, 108990, 140130, 163485, 196182, 210195, 294273, 326970, 420390, 490455, 588546, 980910, 1471365, 2942730]

約数ペア:

[(1, 2942730), (2, 1471365), (3, 980910), (5, 588546), (6, 490455), (7, 420390), (9, 326970), (10, 294273), (14, 210195), (15, 196182), (18, 163485), (21, 140130), (27, 108990), (30, 98091), (35, 84078), (42, 70065), (45, 65394), (54, 54495), (63, 46710), (70, 42039), (81, 36330), (90, 32697), (105, 28026), (126, 23355), (135, 21798), (162, 18165), (173, 17010), (189, 15570), (210, 14013), (243, 12110), (270, 10899), (315, 9342), (346, 8505), (378, 7785), (405, 7266), (486, 6055), (519, 5670), (567, 5190), (630, 4671), (810, 3633), (865, 3402), (945, 3114), (1038, 2835), (1134, 2595), (1211, 2430), (1215, 2422), (1557, 1890), (1701, 1730)]