30408210

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 97016832

約数和(自身を除く): 66608622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 173, 186, 189, 210, 217, 270, 279, 310, 315, 346, 378, 405, 434, 465, 519, 558, 567, 630, 651, 810, 837, 865, 930, 945, 1038, 1085, 1134, 1211, 1302, 1395, 1557, 1674, 1730, 1890, 1953, 2170, 2422, 2511, 2595, 2790, 2835, 3114, 3255, 3633, 3906, 4185, 4671, 5022, 5190, 5363, 5670, 5859, 6055, 6510, 7266, 7785, 8370, 9342, 9765, 10726, 10899, 11718, 12110, 12555, 14013, 15570, 16089, 17577, 18165, 19530, 21798, 23355, 25110, 26815, 28026, 29295, 32178, 32697, 35154, 36330, 37541, 46710, 48267, 53630, 54495, 58590, 65394, 70065, 75082, 80445, 87885, 96534, 98091, 108990, 112623, 140130, 144801, 160890, 163485, 175770, 187705, 196182, 225246, 241335, 289602, 326970, 337869, 375410, 434403, 482670, 490455, 563115, 675738, 724005, 868806, 980910, 1013607, 1126230, 1448010, 1689345, 2027214, 2172015, 3040821, 3378690, 4344030, 5068035, 6081642, 10136070, 15204105, 30408210]

約数ペア:

[(1, 30408210), (2, 15204105), (3, 10136070), (5, 6081642), (6, 5068035), (7, 4344030), (9, 3378690), (10, 3040821), (14, 2172015), (15, 2027214), (18, 1689345), (21, 1448010), (27, 1126230), (30, 1013607), (31, 980910), (35, 868806), (42, 724005), (45, 675738), (54, 563115), (62, 490455), (63, 482670), (70, 434403), (81, 375410), (90, 337869), (93, 326970), (105, 289602), (126, 241335), (135, 225246), (155, 196182), (162, 187705), (173, 175770), (186, 163485), (189, 160890), (210, 144801), (217, 140130), (270, 112623), (279, 108990), (310, 98091), (315, 96534), (346, 87885), (378, 80445), (405, 75082), (434, 70065), (465, 65394), (519, 58590), (558, 54495), (567, 53630), (630, 48267), (651, 46710), (810, 37541), (837, 36330), (865, 35154), (930, 32697), (945, 32178), (1038, 29295), (1085, 28026), (1134, 26815), (1211, 25110), (1302, 23355), (1395, 21798), (1557, 19530), (1674, 18165), (1730, 17577), (1890, 16089), (1953, 15570), (2170, 14013), (2422, 12555), (2511, 12110), (2595, 11718), (2790, 10899), (2835, 10726), (3114, 9765), (3255, 9342), (3633, 8370), (3906, 7785), (4185, 7266), (4671, 6510), (5022, 6055), (5190, 5859), (5363, 5670)]