About the Number

27284490

27284489 ← → 27284491

2進数表記:1101000000101010000001010

漢数字表記:二千七百二十八万四千四百九十

素因数分解:

2 1 × 3 2 × 5 1 × 17 2 × 1049 1

素因数の和:1096
約数の個数: 72
約数和(自身を含む): 75429900
約数和(自身を除く): 48145410

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1049, 1445, 1530, 1734, 2098, 2601, 2890, 3147, 4335, 5202, 5245, 6294, 8670, 9441, 10490, 13005, 15735, 17833, 18882, 26010, 31470, 35666, 47205, 53499, 89165, 94410, 106998, 160497, 178330, 267495, 303161, 320994, 534990, 606322, 802485, 909483, 1515805, 1604970, 1818966, 2728449, 3031610, 4547415, 5456898, 9094830, 13642245, 27284490]

約数ペア:
[(1, 27284490), (2, 13642245), (3, 9094830), (5, 5456898), (6, 4547415), (9, 3031610), (10, 2728449), (15, 1818966), (17, 1604970), (18, 1515805), (30, 909483), (34, 802485), (45, 606322), (51, 534990), (85, 320994), (90, 303161), (102, 267495), (153, 178330), (170, 160497), (255, 106998), (289, 94410), (306, 89165), (510, 53499), (578, 47205), (765, 35666), (867, 31470), (1049, 26010), (1445, 18882), (1530, 17833), (1734, 15735), (2098, 13005), (2601, 10490), (2890, 9441), (3147, 8670), (4335, 6294), (5202, 5245)]

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